DOT National Transportation Integrated Search
2015-09-01
The Connected Vehicle Safety Pilot was a research program that demonstrated the readiness of DSRC-based connected vehicle safety applications for nationwide deployment. The vision of the Connected Vehicle Safety Pilot Program was to test connected ve...
Highway Safety Program Manual: Volume 2: Motor Vehicle Registration.
ERIC Educational Resources Information Center
National Highway Traffic Safety Administration (DOT), Washington, DC.
Volume 2 of the 19-volume Highway Safety Program Manual (which provides guidance to State and local governments on preferred highway safety practices) describes the purposes and specific objectives of motor vehicle registration. Federal authority for vehicle registration and general policies regarding vehicle registration systems are outlined.…
The Commercial Vehicle Information Systems and Network program, 2012.
DOT National Transportation Integrated Search
2014-03-01
The Commercial Vehicle Information Systems and : Networks (CVISN) program supports that safety : mission by providing grant funds to States for: : Improving safety and productivity of motor : carriers, commercial motor vehicles : (CMVs), and thei...
The commercial vehicle information systems and networks program, 2013.
DOT National Transportation Integrated Search
2015-04-01
The Commercial Vehicle Information Systems and Networks (CVISN) grant program supports the Federal Motor Carrier Safety Administrations (FMCSAs) safety mission by providing grant funds to States to: : Improve safety and productivity of moto...
Natural Gas Vehicle Cylinder Safety, Training and Inspection Project
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hank Seiff
2008-12-31
Under the auspices of the National Energy Technology Laboratory and the US Department of Energy, the Clean Vehicle Education Foundation conducted a three-year program to increase the understanding of the safe and proper use and maintenance of vehicular compressed natural gas (CNG) fuel systems. High-pressure fuel systems require periodic inspection and maintenance to insure safe and proper operation. The project addressed the needs of CNG fuel containers (cylinders) and associated high-pressure fuel system components related to existing law, codes and standards (C&S), available training and inspection programs, and assured coordination among vehicle users, public safety officials, fueling station operators andmore » training providers. The program included a public and industry awareness campaign, establishment and administration of a cylinder inspector certification training scholarship program, evaluation of current safety training and testing practices, monitoring and investigation of CNG vehicle incidents, evaluation of a cylinder recertification program and the migration of CNG vehicle safety knowledge to the nascent hydrogen vehicle community.« less
Maryland motor carrier program performance enhancement : [research summary].
DOT National Transportation Integrated Search
2014-02-01
The Maryland Motor Carrier Program (MMCP) involves the regulation of : commercial vehicle safety inspections. This includes roadside inspections : programs which have a goal of improving safety and reducing crashes : involving commercial vehicles. Th...
Integrated vehicle-based safety systems field operational test final program report.
DOT National Transportation Integrated Search
2011-06-01
"This document presents results from the light-vehicle and heavy-truck field operational tests performed as part of the Integrated Vehicle-Based Safety Systems (IVBSS) program. The findings are the result of analyses performed by the University of Mi...
Integrated Vehicle-Based Safety Systems Field Operational Test : Final Program Report
DOT National Transportation Integrated Search
2011-06-01
This document presents results from the light-vehicle and heavy-truck field operational tests performed as part of the Integrated Vehicle-Based Safety Systems (IVBSS) program. The findings are the result of analyses performed by the University of Mic...
NASA Technical Reports Server (NTRS)
Palo, Thomas E.
2007-01-01
The safety review process for NASA spacecraft flown on Expendable Launch Vehicles (ELVs) has been guided by NASA-STD 8719.8, Expendable Launch Vehicle Payload Safety Review Process Standard. The standard focused primarily on the safety approval required to begin pre-launch processing at the launch site. Subsequent changes in the contractual, technical, and operational aspects of payload processing, combined with lessons-learned supported a need for the reassessment of the standard. This has resulted in the formation of a NASA ELV Payload Safety Program. This program has been working to address the programmatic issues that will enhance and supplement the existing process, while continuing to ensure the safety of ELV payload activities.
A Concept of Operations for an Integrated Vehicle Health Assurance System
NASA Technical Reports Server (NTRS)
Hunter, Gary W.; Ross, Richard W.; Berger, David E.; Lekki, John D.; Mah, Robert W.; Perey, Danie F.; Schuet, Stefan R.; Simon, Donald L.; Smith, Stephen W.
2013-01-01
This document describes a Concept of Operations (ConOps) for an Integrated Vehicle Health Assurance System (IVHAS). This ConOps is associated with the Maintain Vehicle Safety (MVS) between Major Inspections Technical Challenge in the Vehicle Systems Safety Technologies (VSST) Project within NASA s Aviation Safety Program. In particular, this document seeks to describe an integrated system concept for vehicle health assurance that integrates ground-based inspection and repair information with in-flight measurement data for airframe, propulsion, and avionics subsystems. The MVS Technical Challenge intends to maintain vehicle safety between major inspections by developing and demonstrating new integrated health management and failure prevention technologies to assure the integrity of vehicle systems between major inspection intervals and maintain vehicle state awareness during flight. The approach provided by this ConOps is intended to help optimize technology selection and development, as well as allow the initial integration and demonstration of these subsystem technologies over the 5 year span of the VSST program, and serve as a guideline for developing IVHAS technologies under the Aviation Safety Program within the next 5 to 15 years. A long-term vision of IVHAS is provided to describe a basic roadmap for more intelligent and autonomous vehicle systems.
Integrated vehicle-based safety systems : first annual report
DOT National Transportation Integrated Search
2007-10-01
The IVBSS (Integrated Vehicle-Based Safety Systems) program is a four-year, two phase cooperative research program being conducted by an industry team led by the University of Michigan Transportation Research Institute (UMTRI). The program began in N...
Seniors' perceptions of vehicle safety risks and needs.
Shaw, Lynn; Polgar, Jan Miller; Vrkljan, Brenda; Jacobson, Jill
2010-01-01
The investigation of vehicle safety needs for older drivers and passengers is integral for their safe transportation. A program of research on safe transportation for seniors was launched through AUTO21, a Canadian Network of Centres of Excellence. This national research network focuses on a wide range of automotive issues, from materials and design to safety and societal issues. An inductive qualitative inquiry of seniors' driving experiences, safety feature use, and strategies to prevent injury and manage risks was a first step in this program. We conducted interviews and focus groups with 58 seniors without disabilities and 9 seniors with disabilities. We identified a lack of congruity between the vehicle and safety feature design and seniors' needs. Seniors described strategies to manage their safety and that of others. Specific aspects of vehicle design, safety features, and action strategies that support safer use and operation of a vehicle by seniors are outlined.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Pugliese, S.M.
1977-02-01
In Phase I of the Research Safety Vehicle Program (RSV), preliminary design and performance specifications were developed for a mid-1980's vehicle that integrates crashworthiness and occupant safety features with material resource conservation, economy, and producibility. Phase II of the program focused on development of the total vehicle design via systems engineering and integration analyses. As part of this effort, it was necessary to continuously review the Phase I recommended performance specification in relation to ongoing design/test activities. This document contains the results of analyses of the Phase I specifications. The RSV is expected to satisfy all of the producibility andmore » safety related specifications, i.e., handling and stability systems, crashworthiness, occupant protection, pedestrian/cyclist protection, etc.« less
Integrated vehicle-based safety systems : third annual report.
DOT National Transportation Integrated Search
2009-10-01
The Integrated Vehicle-Based Safety Systems (IVBSS) program is a five-year, two-phase cooperative : research program being conducted by an industry consortium led by the University of Michigan : Transportation Research Institute (UMTRI). The goal of ...
Integrated Vehicle-Based Safety Systems Third Annual Report
DOT National Transportation Integrated Search
2009-10-01
The Integrated Vehicle-Based Safety Systems (IVBSS) program is a five-year, two-phase cooperative research program being conducted by an industry consortium led by the University of Michigan Transportation Research Institute (UMTRI). The goal of the ...
DOT National Transportation Integrated Search
2011-09-01
The aim of this research was to develop a comprehensive inattention mitigation component of a behavior-based safety program (IM-BBS) in commercial motor vehicle operations that increases road safety. A key focus was on the use of real-time inattentio...
Integrated vehicle-based safety systems light-vehicle field operational test key findings report.
DOT National Transportation Integrated Search
2011-01-01
This document presents key findings from the light-vehicle field operational test conducted as part of the Integrated Vehicle-Based Safety Systems program. These findings are the result of analyses performed by the University of Michigan Transportati...
Integrated vehicle-based safety systems light-vehicle field operational test key findings report.
DOT National Transportation Integrated Search
2011-01-01
"This document presents key findings from the light-vehicle field operational test conducted as part of the Integrated Vehicle-Based Safety Systems program. These findings are the result of analyses performed by the University of Michigan Transportat...
Vehicle-to-infrastructure (V2I) program.
DOT National Transportation Integrated Search
2017-01-01
Vehicle-to-infrastructure (V2I) communication, which involves the exchange of safety and operational data between vehicles and elements of the transportation infrastructure, offers a wide range of safety, mobility and environmental benefits. When car...
DOT National Transportation Integrated Search
2010-12-01
"This document presents the methodology and results from the light-vehicle field operational test conducted as part of the Integrated Vehicle-Based Safety Systems program. These findings are the result of analyses performed by the University of Michi...
Connected vehicle pilot deployment program phase 1, safety management plan – ICF/Wyoming.
DOT National Transportation Integrated Search
2016-03-14
The Wyoming Department of Transportations (WYDOT) Connected Vehicle (CV) Pilot Deployment Program is intended to develop a suite of applications that utilize vehicle to infrastructure (V2I) and vehicle to vehicle (V2V) communication technology to ...
ERIC Educational Resources Information Center
Hooker, Bruce; Gearhart, Kentin
1999-01-01
Discusses safety issues for child care centers that provide transportation for children. Notes the importance of vehicle usage and control, driver qualifications, vehicle maintenance, child securement, accident procedures, and driver education and training. (JPB)
Connected vehicle pilot deployment program phase 1, safety management plan – Tampa (THEA).
DOT National Transportation Integrated Search
2016-04-01
This document presents the Safety Management Plan for the THEA Connected Vehicle (CV) Pilot Deployment. The THEA CV Pilot Deployment goal is to advance and enable safe, interoperable, networked wireless communications among vehicles, the infrastructu...
DOT National Transportation Integrated Search
1996-01-01
This report describes the nation's progress in achieving goals for the use of safety belts in motor vehicles, assesses the strategies used most successfully by some states to increase the use of safety belts, and identifies federal strategies that co...
Design for Reliability and Safety Approach for the New NASA Launch Vehicle
NASA Technical Reports Server (NTRS)
Safie, Fayssal M.; Weldon, Danny M.
2007-01-01
The United States National Aeronautics and Space Administration (NASA) is in the midst of a space exploration program intended for sending crew and cargo to the international Space Station (ISS), to the moon, and beyond. This program is called Constellation. As part of the Constellation program, NASA is developing new launch vehicles aimed at significantly increase safety and reliability, reduce the cost of accessing space, and provide a growth path for manned space exploration. Achieving these goals requires a rigorous process that addresses reliability, safety, and cost upfront and throughout all the phases of the life cycle of the program. This paper discusses the "Design for Reliability and Safety" approach for the NASA new launch vehicles, the ARES I and ARES V. Specifically, the paper addresses the use of an integrated probabilistic functional analysis to support the design analysis cycle and a probabilistic risk assessment (PRA) to support the preliminary design and beyond.
75 FR 70670 - Final Vehicle Safety Rulemaking and Research Priority Plan 2010-2013
Federal Register 2010, 2011, 2012, 2013, 2014
2010-11-18
... management tool as well as a means to communicate to the public NHTSA's highest priorities to meet the Nation's motor vehicle safety challenges. Among them are programs and projects involving rollover crashes... in this plan. This plan lists the programs and projects the agency anticipates working on even though...
NASA Technical Reports Server (NTRS)
1972-01-01
Safety requirements and guidelines are listed for the sortie module, upper stage vehicle, and space station for the earth orbit operations of the space shuttle program. The requirements and guidelines are for vehicle design, safety devices, warning devices, operational procedures, and residual hazards.
A comparison of safety belt use between commercial and noncommercial light-vehicle occupants.
Eby, David W; Fordyce, Tiffani A; Vivoda, Jonathon M
2002-05-01
The purpose of this study was to conduct an observational survey of safety belt use to determine the use rate of commercial versus noncommercial light-vehicle occupants. Observations were conducted on front-outboard vehicle occupants in eligible commercial and noncommercial vehicles in Michigan (i.e.. passenger cars, vans/minivans, sport-utility vehicles, and pickup trucks). Commercial vehicles that did not fit into one of the four vehicle type categories, such as tractor-trailers, buses, or heavy trucks, were not included in the survey. The study found that the restraint use rate for commercial light-vehicle occupants was 55.8% statewide. The statewide safety belt use rate for commercial light-vehicles was significantly lower than the rate of 71.2% for noncommercial light-vehicles. The safety belt use rate for commercial vehicles was also significantly different as a function of region, vehicle type, seating position, age group, and road type. The results provide important preliminary data about safety belt use in commercial versus noncommercial light-vehicles and indicate that further effort is needed to promote safety belt use in the commercial light-vehicle occupant population. The study also suggests that additional research is required in order to develop effective programs that address low safety belt use in the commercial light-vehicle occupant population.
NASA ELV Payload Safety Program Information Exchange
NASA Technical Reports Server (NTRS)
Staubus, Cal; Palo, Tom; Dook, Mike; Donovan, Shawn
2007-01-01
This presentation details the Expendable Launch Vehicle (ELV) Payload Safety Program in its development and plan for implementation. It is an overview of the program's policies, process and requirements.
76 FR 10637 - Consumer Information; Program for Child Restraint Systems
Federal Register 2010, 2011, 2012, 2013, 2014
2011-02-25
... as to the specific child safety seats the manufacturers recommend for individual vehicles. This... criteria which vehicle manufacturers can use to identify child safety seats that fit their vehicles. The... Belts B. Top Tether Anchorages C. Lower Anchorages D. Head Restraints E. CRS Installation, Use, and...
The U.S. Commercial Motor Vehicle Safety Act of 1986. Workforce & Workplace Literacy Series.
ERIC Educational Resources Information Center
BCL Brief, 1991
1991-01-01
This brief presents summary information about the U.S. Commercial Motor Vehicle Safety Act of 1986, which mandated the Commercial Driver's License Test (CDL); the compliance status of states and drivers to date; and a recently authorized government grants program that will help fund CDL adult education programs. It also provides…
Code of Federal Regulations, 2011 CFR
2011-10-01
... this section is to aid potential purchasers in the selection of new passenger motor vehicles by providing them with safety rating information developed by NHTSA in its New Car Assessment Program (NCAP... and rating program. (c) Definitions. (1) Monroney label means the label placed on new automobiles with...
49 CFR 350.105 - What definitions are used in this part?
Code of Federal Regulations, 2011 CFR
2011-10-01
... governments, and other persons carrying out programs, activities, and projects relating to CMV safety and... percent of total MCSAP funds are available for these activities. Commercial motor vehicle (CMV) means a... vehicle safety plan (CVSP) means the document outlining the State's CMV safety objectives, strategies...
ERIC Educational Resources Information Center
Bell, Mary Lou; Kelley-Baker, Tara; Rider, Raamses; Ringwalt, Christopher
2005-01-01
This paper describes an evaluation of Protecting You/Protecting Me (PY/PM), a classroom-based, alcohol-use prevention and vehicle safety program for elementary students in first through fifth grades developed by Mothers Against Drunk Driving. PY/PM lessons and activities focus on teaching children about (1) their brains (why their brain is…
Work vehicle warning lights : color options and effectiveness.
DOT National Transportation Integrated Search
2015-09-01
KTC reviewed existing regulations, guidance, and practices to assess the Kentucky Transportation Cabinets warning : lights program on highway work vehicles. The Kentucky Revised Statutes categorizes KYTC vehicles as public safety : vehicles ...
DOT National Transportation Integrated Search
1998-09-01
Approximately 2 million roadside inspections of commercial motor vehicles (CMVs) are conducted annually, primarily through the joint Federal and State Motor Carrier Safety Assistance Program (MCSAP). Vehicles and drivers with serious safety problems ...
NASA Technical Reports Server (NTRS)
Safie, Fayssal M.; Daniel, Charles; Kalia, Prince; Smith, Charles A. (Technical Monitor)
2002-01-01
The United States National Aeronautics and Space Administration (NASA) is in the midst of a 10-year Second Generation Reusable Launch Vehicle (RLV) program to improve its space transportation capabilities for both cargo and crewed missions. The objectives of the program are to: significantly increase safety and reliability, reduce the cost of accessing low-earth orbit, attempt to leverage commercial launch capabilities, and provide a growth path for manned space exploration. The safety, reliability and life cycle cost of the next generation vehicles are major concerns, and NASA aims to achieve orders of magnitude improvement in these areas. To get these significant improvements, requires a rigorous process that addresses Reliability, Maintainability and Supportability (RMS) and safety through all the phases of the life cycle of the program. This paper discusses the RMS process being implemented for the Second Generation RLV program.
The Effect of Automobile Safety on Vehicle Type Choice: An Empirical Study.
ERIC Educational Resources Information Center
McCarthy, Patrick S.
An analysis was made of the extent to which the safety characteristics of new vehicles affect consumer purchase decisions. Using an extensive data set that combines vehicle data collected by the Automobile Club of Southern California Target Car Program with the responses from a national household survey of new car buyers, a statistical model of…
Integrated vehicle-based safety systems : heavy-truck field operational test key findings report.
DOT National Transportation Integrated Search
2010-08-01
This document presents key findings from the heavy-truck field operational test conducted as : part of the Integrated Vehicle-Based Safety Systems program. These findings are the result of : analyses performed by the University of Michigan Transporta...
DOT National Transportation Integrated Search
2010-12-01
"This document presents the methodology and results from the heavy-truck field operational test conducted as part of the Integrated Vehicle-Based Safety Systems program. These findings are the result of analyses performed by the University of Michiga...
76 FR 16472 - Consumer Information; Program for Child Restraint Systems; Correction
Federal Register 2010, 2011, 2012, 2013, 2014
2011-03-23
...-00062] Consumer Information; Program for Child Restraint Systems; Correction AGENCY: National Highway... caregivers find a child restraint system (``child safety seat'') that fits their vehicle. This document...-legal issues related to the Vehicle-Child Restraint System (CRS) Fit program, you may contact Ms...
ITS Architecture Development Program, Phase I; Summary Report
DOT National Transportation Integrated Search
1994-11-01
IN-VEHICLE EMISSIONS DIAGNOSIS, COMMERCIAL VEHICLES OPERATIONS OR CVO, ADVANCED VEHICLE CONTROL AND SAFETY SYSTEMS OR AVCSS, ADVANCED PUBLIC TRANSPORTATION SYSTEMS OR APTS, INCIDENT MANAGEMENT/INCIDENT DETECTION, COLLISION AVOIDANCE SYSTEM, AUTOMATED...
77 FR 34129 - Heavy-Duty Highway Program: Revisions for Emergency Vehicles
Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-08
... diesel vehicles, including emergency vehicles. Some control system designs and implementation strategies... broad engine families and vehicle test groups that are defined by similar emissions and performance... public safety issue related to design of engines and emission control systems on emergency vehicles that...
49 CFR 350.101 - What is the Motor Carrier Safety Assistance Program (MCSAP)?
Code of Federal Regulations, 2012 CFR
2012-10-01
... involving commercial motor vehicles (CMV). The goal of the MCSAP is to reduce CMV-involved accidents, fatalities, and injuries through consistent, uniform, and effective CMV safety programs. Investing grant...
49 CFR 350.101 - What is the Motor Carrier Safety Assistance Program (MCSAP)?
Code of Federal Regulations, 2013 CFR
2013-10-01
... involving commercial motor vehicles (CMV). The goal of the MCSAP is to reduce CMV-involved accidents, fatalities, and injuries through consistent, uniform, and effective CMV safety programs. Investing grant...
49 CFR 350.101 - What is the Motor Carrier Safety Assistance Program (MCSAP)?
Code of Federal Regulations, 2014 CFR
2014-10-01
... involving commercial motor vehicles (CMV). The goal of the MCSAP is to reduce CMV-involved accidents, fatalities, and injuries through consistent, uniform, and effective CMV safety programs. Investing grant...
49 CFR 350.101 - What is the Motor Carrier Safety Assistance Program (MCSAP)?
Code of Federal Regulations, 2010 CFR
2010-10-01
... involving commercial motor vehicles (CMV). The goal of the MCSAP is to reduce CMV-involved accidents, fatalities, and injuries through consistent, uniform, and effective CMV safety programs. Investing grant...
49 CFR 350.101 - What is the Motor Carrier Safety Assistance Program (MCSAP)?
Code of Federal Regulations, 2011 CFR
2011-10-01
... involving commercial motor vehicles (CMV). The goal of the MCSAP is to reduce CMV-involved accidents, fatalities, and injuries through consistent, uniform, and effective CMV safety programs. Investing grant...
Improving Safety and Reliability of Space Auxiliary Power Units
NASA Technical Reports Server (NTRS)
Viterna, Larry A.
1998-01-01
Auxiliary Power Units (APU's) play a critical role in space vehicles. On the space shuttle, APU's provide the hydraulic power for the aerodynamic control surfaces, rocket engine gimballing, landing gear, and brakes. Future space vehicles, such as the Reusable Launch Vehicle, will also need APU's to provide electrical power for flight control actuators and other vehicle subsystems. Vehicle designers and mission managers have identified safety, reliability, and maintenance as the primary concerns for space APU's. In 1997, the NASA Lewis Research Center initiated an advanced technology development program to address these concerns.
Integrated Capabilities in Heavy Vehicles: Human Factors Research Needs
DOT National Transportation Integrated Search
1998-11-01
As part of the U.S. Department of Transportation's Intelligent Vehicle Initiative (IVI) program, the Federal Highway Administration (FHWA) investigated the human factors research needs for integrating in-vehicle safety and driver information technolo...
Integrated ITS Capabilities In Transit Vehicles: Human Factors Research Needs
DOT National Transportation Integrated Search
1998-11-01
As part of the U.S. Department of Transportation's Intelligent Vehicle Initiative (IVI) program, the Federal Highway Administration (FHWA) investigated human factors research needs for integrating in-vehicle safety and driver information technologies...
Integrated ITS capabilities in transit vehicles : human factors research needs
DOT National Transportation Integrated Search
1998-11-01
As part of the U.S. Department of Transportation's Intelligent Vehicle Initiative (IVI) program, the Federal Highway Administration (FHWA) investigated human factors research needs for integrating in-vehicle safety and driver information technologies...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-08
... collection. Background: Information to be collected will focus on pilot, controller, or vehicle driver practices and/or feedback on specific runway safety initiatives, such as training programs, Runway Safety... incursions. Respondents: An estimated 8,900 pilots, aircraft support vehicle drivers, airport/airfield...
49 CFR 242.111 - Prior safety conduct as motor vehicle operator.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 49 Transportation 4 2012-10-01 2012-10-01 false Prior safety conduct as motor vehicle operator. 242.111 Section 242.111 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION QUALIFICATION AND CERTIFICATION OF CONDUCTORS Program and Eligibility Requirements § 242.111...
49 CFR 575.301 - Vehicle Labeling of Safety Rating Information.
Code of Federal Regulations, 2010 CFR
2010-10-01
... this section is to aid potential purchasers in the selection of new passenger motor vehicles by providing them with safety rating information developed by NHTSA in its New Car Assessment Program (NCAP... placed on new automobiles with the manufacturer's suggested retail price and other consumer information...
Implementing instructions for KSC systems and safety training
NASA Technical Reports Server (NTRS)
1973-01-01
The requirements for the safety training program are reported for KSC including transportation, inspection, checkout operations, maintenance of launch vehicles, spacecraft, ground support equipment, and launch teams. The responsibilities and mechanics for implementing the program are outlined.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Andon, J.; Dodson, E.; Khadilkar, A.
1975-06-01
Current passenger car usage patterns and factors influencing usage are analyzed and projections of usage patterns in the mid-1980's are made. Current available data on six categories of vehicle accidents are analyzed and projections made of national accident patterns in the mid-80's; the effect of potential reductions in these projections as a result of safety programs and other factors related to driving safety are estimated. Based on the usage and accident projections, the characteristics of an RSV (weighing under 3,000 lbs C.W.) for operation in the mid-1980 traffic environment are described. A recommended set of specifications for the RSV aremore » developed considering the potential safety payoff accruing to an increased level of safety performance, the need for energy conservation, availability of material resources, and changes in vehicle mix. (An executive summary of this report is presented in Volume I).« less
DOT National Transportation Integrated Search
2000-08-01
The National Highway Traffic Safety Administration (NHTSA) has developed its Light Vehicle Antilock Brake Systems (ABS) Research Program in an effort to determine the cause(s) of the apparent increase in single-vehicle run-off-road crashes and decrea...
Demonstration of Spacecraft Fire Safety Technology
NASA Technical Reports Server (NTRS)
Ruff, Gary A.; Urban, David L.
2012-01-01
During the Constellation Program, the development of spacecraft fire safety technologies were focused on the immediate questions related to the atmosphere of the habitable volume and implementation of fire detection, suppression, and postfire clean-up systems into the vehicle architectures. One of the difficulties encountered during the trade studies for these systems was the frequent lack of data regarding the performance of a technology, such as a water mist fire suppression system or an optically-based combustion product monitor. Even though a spacecraft fire safety technology development project was being funded, there was insufficient time and funding to address all the issues as they were identified. At the conclusion of the Constellation Program, these knowledge gaps formed the basis for a project proposed to the Advanced Exploration Systems (AES) Program. This project, subsequently funded by the AES Program and in operation since October 2011, has as its cornerstone the development of an experiment to be conducted on an ISS resupply vehicle, such as the European Space Agency (ESA) Automated Transfer Vehicle (ATV) or Orbital Science s Cygnus vehicle after it leaves the ISS and before it enters the atmosphere. The technology development efforts being conducted in this project include continued quantification of low- and partial-gravity maximum oxygen concentrations of spacecraft-relevant materials, development and verification of sensors for fire detection and post-fire monitoring, development of standards for sizing and selecting spacecraft fire suppression systems, and demonstration of post-fire cleanup strategies. The major technology development efforts are identified in this paper but its primary purpose is to describe the spacecraft fire safety demonstration being planned for the reentry vehicle.
Wireless Roadside Inspection Proof of Concept Test Final Report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Capps, Gary J; Franzese, Oscar; Knee, Helmut E
2009-03-01
The U.S. Department of Transportation (DOT) FMCSA commissioned the Wireless Roadside Inspection (WRI) Program to validate technologies and methodologies that can improve safety through inspections using wireless technologies that convey real-time identification of commercial vehicles, drivers, and carriers, as well as information about the condition of the vehicles and their drivers. It is hypothesized that these inspections will: -- Increase safety -- Decrease the number of unsafe commercial vehicles on the road; -- Increase efficiency -- Speed up the inspection process, enabling more inspections to occur, at least on par with the number of weight inspections; -- Improve effectiveness --more » Reduce the probability of drivers bypassing CMV inspection stations and increase the likelihood that fleets will attempt to meet the safety regulations; and -- Benefit industry -- Reduce fleet costs, provide good return-on-investment, minimize wait times, and level the playing field. The WRI Program is defined in three phases which are: Phase 1: Proof of Concept Test (POC) Testing of commercially available off-the-shelf (COTS) or near-COTS technology to validate the wireless inspection concept. Phase 2: Pilot Test Safety technology maturation and back office system integration Phase 3: Field Operational Test Multi-vehicle testing over a multi-state instrumented corridor This report focuses on Phase 1 efforts that were initiated in March, 2006. Technical efforts dealt with the ability of a Universal Wireless Inspection System (UWIS) to collect driver, vehicle, and carrier information; format a Safety Data Message Set from this information; and wirelessly transmit a Safety Data Message Set to a roadside receiver unit or mobile enforcement vehicle.« less
O'Neill, Brian
2009-04-01
Motor vehicle crashes result in some 1.2 million deaths and many more injuries worldwide each year and is one of the biggest public health problems facing societies today. This article reviews the history of, and future potential for, one important countermeasure-designing vehicles that reduce occupant deaths and injuries. For many years, people had urged automakers to add design features to reduce crash injuries, but it was not until the mid-1960s that the idea of pursuing vehicle countermeasures gained any significant momentum. In 1966, the U.S. Congress passed the National Traffic and Motor Vehicle Safety Act, requiring the government to issue a comprehensive set of vehicle safety standards. This was the first broad set of requirements issued anywhere in the world, and within a few years similar standards were adopted in Europe and Australia. Early vehicle safety standards specified a variety of safety designs resulting in cars being equipped with lap/shoulder belts, energy-absorbing steering columns, crash-resistant door locks, high-penetration-resistant windshields, etc. Later, the standards moved away from specifying particular design approaches and instead used crash tests and instrumented dummies to set limits on the potential for serious occupant injuries by crash mode. These newer standards paved the way for an approach that used the marketplace, in addition to government regulation, to improve vehicle safety designs-using crash tests and instrumented dummies to provide consumers with comparative safety ratings for new vehicles. The approach began in the late 1970s, when NHTSA started publishing injury measures from belted dummies in new passenger vehicles subjected to frontal barrier crash tests at speeds somewhat higher than specified in the corresponding regulation. This program became the world's first New Car Assessment Program (NCAP) and rated frontal crashworthiness by awarding stars (five stars being the best and one the worst) derived from head and chest injury measures recorded on driver and front-seat test dummies. NHTSA later added side crash tests and rollover ratings to the U.S. NCAP. Consumer crash testing spread worldwide in the 1990s. In 1995, the Insurance Institute for Highway Safety (IIHS) began using frontal offset crash tests to rate and compare frontal crashworthiness and later added side and rear crash assessments. Shortly after, Europe launched EuroNCAP to assesses new car performance including front, side, and front-end pedestrian tests. The influence of these consumer-oriented crash test programs on vehicle designs has been major. From the beginning, U.S. NCAP results prompted manufacturers to improve seat belt performance. Frontal offset tests from IIHS and EuroNCAP resulted in greatly improved front-end crumple zones and occupant compartments. Side impact tests have similarly resulted in improved side structures and accelerated the introduction of side impact airbags, especially those designed to protect occupant's heads. Vehicle safety designs, initially driven by regulations and later by consumer demand because of crash testing, have proven to be very successful public health measures. Since they were first introduced in the late 1960s, vehicle safety designs have saved hundreds of thousands of lives and prevented countless injuries worldwide. The designs that improved vehicle crashworthiness have been particularly effective. Some newer crash avoidance designs also have the potential to be effective-e.g., electronic stability control is already saving many lives in single-vehicle crashes. However, determining the actual effectiveness of these new technologies is a slow process and needs real-world crash experience because there are no assessment equivalent of crash tests for crash avoidance designs.
Challenges of assuring crew safety in space shuttle missions with international cargoes.
Vongsouthy, C; Stenger-Nguyen, P A; Nguyen, H V; Nguyen, P H; Huang, M C; Alexander, R G
2004-02-01
The top priority in America's manned space flight program is the assurance of crew and vehicle safety. This priority gained greater focus during and after the Space Shuttle return-to-flight mission (STS-26). One of the interesting challenges has been to assure crew safety and adequate protection of the Space Shuttle, as a national resource, from increasingly diverse cargoes and operations. The control of hazards associated with the deployment of complex payloads and cargoes has involved many international participants. These challenges are examined in some detail along with examples of how crew safety has evolved in the manned space program and how the international partners have addressed various scenarios involving control and mitigation of potential hazards to crew and vehicle safety. c2003 Published by Elsevier Ltd.
Connected Vehicle Pilot Deployment Program : New York City, New York
DOT National Transportation Integrated Search
2017-03-03
The New York City Connected Vehicle Pilot aims to improve the safety of travelers and pedestrians in the city through the deployment of connected vehicle technologies. This objective directly aligns with the city's Vision Zero initiative, which began...
NASA Technical Reports Server (NTRS)
Buden, D.
1991-01-01
Topics dealing with nuclear safety are addressed which include the following: general safety requirements; safety design requirements; terrestrial safety; SP-100 Flight System key safety requirements; potential mission accidents and hazards; key safety features; ground operations; launch operations; flight operations; disposal; safety concerns; licensing; the nuclear engine for rocket vehicle application (NERVA) design philosophy; the NERVA flight safety program; and the NERVA safety plan.
DOT National Transportation Integrated Search
2016-11-01
For commercial motor vehicle (CMV) drivers, safety performance depends not only on the condition of the vehicle being driven but also on the drivers ability to operate it. Because factors such as stopping time and distance, blind spots, and limite...
Achieving the Proper Balance Between Crew and Public Safety
NASA Technical Reports Server (NTRS)
Gowan, John; Silvestri, Ray; Stahl, Ben; Rosati, Paul; Wilde, Paul
2011-01-01
A paramount objective of all human-rated launch and reentry vehicle developers is to ensure that the risks to both the crew onboard and the public are minimized within reasonable cost, schedule, and technical constraints. Past experience has shown that proper attention to range safety requirements necessary to ensure public safety must be given early in the design phase to avoid additional operational complexities or threats to the safety of people onboard, and the design engineers must give these requirements the same consideration as crew safety requirements. For human spaceflight, the primary purpose and operational concept for any flight safety system is to protect the public while maximizing the likelihood of crew survival. This paper will outline the policy considerations, technical issues, and operational impacts regarding launch and reentry vehicle failure scenarios where crew and public safety are intertwined and thus addressed optimally in an integrated manner. An overview of existing range and crew safety policy requirements will be presented. Application of these requirements and lessons learned from both the Space Shuttle and Constellation Programs will also be discussed. Using these past programs as examples, the paper will detail operational, design, and analysis approaches to mitigate and balance the risks to people onboard and in the public. Manned vehicle perspectives from the Federal Aviation Administration (FAA) and Air Force organizations that oversee public safety will be summarized as well. Finally, the paper will emphasize the need to factor policy, operational, and analysis considerations into the early design trades of new vehicles to help ensure that both crew and public safety are maximized to the greatest extent possible.
Achieving the Proper Balance between Crew & Public Safety
NASA Astrophysics Data System (ADS)
Wilde, P.; Gowan, J.; Silvestri, R.; Stahl, B.; Rosati, P.
2012-01-01
A paramount objective of all human-rated launch and reentry vehicle developers is to ensure that the risks to both the crew onboard and the public are minimized within reasonable cost, schedule, and technical constraints. Past experience has shown that proper attention to range safety requirements necessary to ensure public safety must be given early in the design phase to avoid additional operational complexities or threats to the safety of people onboard, and the design engineers must give these requirements the same consideration as crew safety requirements. For human spaceflight, the primary purpose and operational concept for any flight safety system is to protect the public while maximizing the likelihood of crew survival. This paper will outline the policy considerations, technical issues, and operational impacts regarding launch and reentry vehicle failure scenarios where crew and public safety are intertwined and thus addressed optimally in an integrated manner. An overview of existing range and crew safety policy requirements will be presented. Application of these requirements and lessons learned from both the Space Shuttle and Constellation Programs will also be discussed. Using these past programs as examples, the paper will detail operational, design, and analysis approaches to mitigate and balance the risks to people onboard and in the public. Crewed vehicle perspectives from the Federal Aviation Administration and Air Force organizations that oversee public safety will be summarized as well. Finally, the paper will emphasize the need to factor policy, operational, and analysis considerations into the early design trades of new vehicles to help ensure that both crew and public safety are maximized to the greatest extent possible.
Ares I-X Malfunction Turn Range Safety Analysis
NASA Technical Reports Server (NTRS)
Beaty, J. R.
2011-01-01
Ares I-X was the designation given to the flight test version of the Ares I rocket which was developed by NASA (also known as the Crew Launch Vehicle (CLV) component of the Constellation Program). The Ares I-X flight test vehicle achieved a successful flight test on October 28, 2009, from Pad LC-39B at Kennedy Space Center, Florida (KSC). As part of the flight plan approval for the test vehicle, a range safety malfunction turn analysis was performed to support the risk assessment and vehicle destruct criteria development processes. Several vehicle failure scenarios were identified which could have caused the vehicle trajectory to deviate from its normal flight path. The effects of these failures were evaluated with an Ares I-X 6 degrees-of-freedom (6-DOF) digital simulation, using the Program to Optimize Simulated Trajectories Version II (POST2) simulation tool. The Ares I-X simulation analysis provided output files containing vehicle trajectory state information. These were used by other risk assessment and vehicle debris trajectory simulation tools to determine the risk to personnel and facilities in the vicinity of the launch area at KSC, and to develop the vehicle destruct criteria used by the flight test range safety officer in the event of a flight test anomaly of the vehicle. The simulation analysis approach used for this study is described, including descriptions of the failure modes which were considered and the underlying assumptions and ground rules of the study.
Intelligent Vehicle Highway Systems Projects
DOT National Transportation Integrated Search
1993-02-01
The Intelligent Vehicle Highway Systems (IVHS) program consists of a range of advanced technologies and concepts which, in combination, can improve mobility and transportation productivity, enhance safety, maximize the use of existing transportation ...
DOT National Transportation Integrated Search
1998-11-01
This flyer summarizes the identified human factors research needs for integrated in-vehicle systems for transit vehicles, one of five configurations of in-vehicle safety and driver information systems. A complete review of the research needs for all ...
Assuring Safety in Bus Transportation--Update on Federal Legislation.
ERIC Educational Resources Information Center
Craft, Nick
2003-01-01
Discusses the growing use of vans for transportation by child care centers and increasing concerns about van safety. Presents information on relevant federal legislation related to motor vehicle safety and the safety standards of the National Highway Traffic Safety Administration. Recommends that child care programs replace retiring vans with…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Franzese, Oscar; Lascurain, Mary Beth; Capps, Gary J
The Federal Motor Carrier Safety Administration (FMCSA) Wireless Roadside Inspection (WRI) Program is researching the feasibility and value of electronically assessing truck and bus driver and vehicle safety at least 25 times more often than is possible using only roadside physical inspections. The WRI program is evaluating the potential benefits to both the motor carrier industry and to government. These potential benefits include reduction in accidents, fatalities and injuries on our highways and keeping safe and legal drivers and vehicles moving on the highways. WRI Pilot tests were conducted to prototype, test and demonstrate the feasibility and benefits of electronicallymore » collecting safety data message sets from in-service commercial vehicles and performing wireless roadside inspections using three different communication methods. This report summarizes the design, conduct and results of the Tennessee CMRS WRI Pilot Test. The purpose of this Pilot test was to demonstrate the implementation of commercial mobile radio services to electronically request and collect safety data message sets from a limited number of commercial vehicles operating in Tennessee. The results of this test have been used in conjunction with the results of the complimentary pilot tests to support an overall assessment of the feasibility and benefits of WRI in enhancing motor carrier safety (reduction in accidents) due to increased compliance (change in motor carrier and driver behavior) caused by conducting frequent safety inspections electronically, at highway speeds, without delay or need to divert into a weigh station« less
NASA Technical Reports Server (NTRS)
Withrow, Colleen A.; Reveley, Mary S.
2014-01-01
This analysis was conducted to support the Vehicle Systems Safety Technology (VSST) Project of the Aviation Safety Program (AVsP) milestone VSST4.2.1.01, "Identification of VSST-Related Trends." In particular, this is a review of incident data from the NASA Aviation Safety Reporting System (ASRS). The following three VSST-related technical challenges (TCs) were the focus of the incidents searched in the ASRS database: (1) Vechicle health assurance, (2) Effective crew-system interactions and decisions in all conditions; and (3) Aircraft loss of control prevention, mitigation, and recovery.
Research safety vehicle, Phase II. Volume I. Executive summary. Final report jul 75-dec 76
DOE Office of Scientific and Technical Information (OSTI.GOV)
Struble, D.
1976-12-01
Volume I summarizes the results of the Minicars Research Safety Vehicle Phase II program, as detailed in Volumes II and III. Phase I identified trends leading to the desired national social goals of the mid-1980's in vehicle crashworthiness, crash avoidance, damageability, pedestrian safety, fuel economy, emissions and cost, and characterized an RSV to satisfy them. In Phase II an RSV prototype was designed, developed and tested to demonstrate the feasibility of meeting these goals simultaneously. Although further refinement is necessary to assure operational validity, in all categories the results meet or exceed the most advanced performance specified by The Presidentialmore » Task Force on Motor Vehicle Goals beyond 1980.« less
Car Club Teacher's Guide. An Educational Program on Safety Belt Use for Junior High School Students.
ERIC Educational Resources Information Center
National Highway Traffic Safety Administration (DOT), Washington, DC.
This information packet describes the teacher's role in Car Club, a program designed to convince junior high school students to use motor vehicle safety belts. Students are approached as both passengers and future drivers to help them examine their roles and responsibilities relating to safety belts and occupant protection systems, including air…
Uniformity of roadside safety inspections of commercial vehicles and drivers on the national level
DOT National Transportation Integrated Search
2000-05-01
To examine the issue of roadside inspection uniformity, the Federal Motor Carrier Safety Administration (FMCSA) initiated a research project to provide practical information to FMCSA, commercial carriers, Motor Carrier Safety Assistance Program (MCSA...
Assessment of the use of light vehicle safety applications for transit.
DOT National Transportation Integrated Search
1998-03-01
This paper is designed to provide funding guidance for state officials who intend to develop, operate, and maintain intelligent transportation systems/commercial vehicle operations (ITS/CVO) projects and programs.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-14
...- and Heavy-Duty Fuel Efficiency Improvement Program AGENCY: National Highway Traffic Safety... efficiency improvement program for commercial medium- and heavy-duty on-highway vehicles and work trucks... efficiency standards starting with model year (MY) 2016 commercial medium- and heavy-duty on-highway vehicles...
DOT National Transportation Integrated Search
2016-08-04
This document is the Task 7 Application Deployment Plan deliverable for the New York City Connected Vehicle Pilot Deployment. It describes the process that the deployment team will follow to acquire and test the connected vehicle safety applications....
System cost/performance analysis (study 2.3). Volume 1: Executive summary
NASA Technical Reports Server (NTRS)
Kazangey, T.
1973-01-01
The relationships between performance, safety, cost, and schedule parameters were identified and quantified in support of an overall effort to generate program models and methodology that provide insight into a total space vehicle program. A specific space vehicle system, the attitude control system (ACS), was used, and a modeling methodology was selected that develops a consistent set of quantitative relationships among performance, safety, cost, and schedule, based on the characteristics of the components utilized in candidate mechanisms. These descriptive equations were developed for a three-axis, earth-pointing, mass expulsion ACS. A data base describing typical candidate ACS components was implemented, along with a computer program to perform sample calculations. This approach, implemented on a computer, is capable of determining the effect of a change in functional requirements to the ACS mechanization and the resulting cost and schedule. By a simple extension of this modeling methodology to the other systems in a space vehicle, a complete space vehicle model can be developed. Study results and recommendations are presented.
Nuclear safety for the space exploration initiative
NASA Technical Reports Server (NTRS)
Dix, Terry E.
1991-01-01
The results of a study to identify potential hazards arising from nuclear reactor power systems for use on the lunar and Martian surfaces, related safety issues, and resolutions of such issues by system design changes, operating procedures, and other means are presented. All safety aspects of nuclear reactor power systems from prelaunch ground handling to eventual disposal were examined consistent with the level of detail for SP-100 reactor design at the 1988 System Design Review and for launch vehicle and space transport vehicle designs and mission descriptions as defined in the 90-day Space Exploration Initiative (SEI) study. Information from previous aerospace nuclear safety studies was used where appropriate. Safety requirements for the SP-100 space nuclear reactor system were compiled. Mission profiles were defined with emphasis on activities after low earth orbit insertion. Accident scenarios were then qualitatively defined for each mission phase. Safety issues were identified for all mission phases with the aid of simplified event trees. Safety issue resolution approaches of the SP-100 program were compiled. Resolution approaches for those safety issues not covered by the SP-100 program were identified. Additionally, the resolution approaches of the SP-100 program were examined in light of the moon and Mars missions.
How important is vehicle safety for older consumers in the vehicle purchase process?
Koppel, Sjaan; Clark, Belinda; Hoareau, Effie; Charlton, Judith L; Newstead, Stuart V
2013-01-01
This study aimed to investigate the importance of vehicle safety to older consumers in the vehicle purchase process. Older (n = 102), middle-aged (n = 791), and younger (n = 109) participants throughout the eastern Australian states of Victoria, New South Wales, and Queensland who had recently purchased a new or used vehicle completed an online questionnaire about their vehicle purchase process. When asked to list the 3 most important considerations in the vehicle purchase process (in an open-ended format), older consumers were mostly likely to list price as their most important consideration (43%). Similarly, when presented with a list of vehicle factors (such as price, design, Australasian New Car Assessment Program [ANCAP] rating), older consumers were most likely to identify price as the most important vehicle factor (36%). When presented with a list of vehicle features (such as automatic transmission, braking, air bags), older consumers in the current study were most likely to identify an antilock braking system (41%) as the most important vehicle feature, and 50 percent of older consumers identified a safety-related vehicle feature as the highest priority vehicle feature (50%). When asked to list up to 3 factors that make a vehicle safe, older consumers in the current study were most likely to list braking systems (35%), air bags (22%), and the driver's behavior or skill (11%). When asked about the influence of safety in the new vehicle purchase process, one third of older consumers reported that all new vehicles are safe (33%) and almost half of the older consumers rated their vehicle as safer than average (49%). A logistic regression model was developed to predict the profile of older consumers more likely to assign a higher priority to safety features in the vehicle purchasing process. The model predicted that the importance of safety-related features was influenced by several variables, including older consumers' beliefs that they could protect themselves and their family from a crash, their traffic infringement history, and whether they had children. These findings are consistent with previous research that suggests that, though older consumers highlight the importance of safety features (i.e., seat belts, air bags, braking), they often downplay the role of safety in their vehicle purchasing process and are more likely to equate vehicle safety with the presence of specific vehicle safety features or technologies rather than the vehicle's crash safety/test results or crashworthiness. The findings from this study provide a foundation to support further research in this area that can be used by policy makers, manufacturers, and other stakeholders to better target the promotion and publicity of vehicle safety features to particular consumer groups (such as older consumers). Better targeted campaigns may help to emphasize the value of safety features and their role in reducing the risk of injury/death. If older consumers are better informed of the benefits of safety features when purchasing a vehicle, a further reduction in injuries and deaths related to motor vehicle crashes may be realized.
DOT National Transportation Integrated Search
2016-11-01
The Federal Motor Carrier Safety Administration (FMCSA) established the FAST DASH program to perform efficient independent evaluations of promising safety technologies aimed at commercial vehicle operations. In this second FAST DASH safety technology...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ausherman, V.K.; Khadikar, A.V.; Syson, S.R.
1981-09-01
The objective of the RSV Program was to provide research and test data applicable to the automobile safety performance requirements for the mid-1980s, and to evaluate the compatibility of these requirements with environmental policies, efficient energy utilization, and consumer economic considerations.
Long-term effects of employer-based programs to motivate safety belt use
DOT National Transportation Integrated Search
1987-02-01
This report reviews the procedures and results of 28 different programs that increased employees' use of vehicle safety belts at ten work settings (with 141 to 6,727 employees) ranging from a minimum long-term gain of 12% over baseline to a maximum g...
Cross-modal work helps OMC improve the safety of commercial transportation
DOT National Transportation Integrated Search
1997-01-01
This article describes the Commercial Vehicle Information System (CVIS), designed to deploy a national safety program for the U.S. commercial trucking fleet. CVIS is built around a safety analysis algorithm called SafeStat which constructs a profile ...
DOT National Transportation Integrated Search
2008-02-01
The IVBSS program is a four-year, two-phase project to design and evaluate an integrated crash warning system for forward collision, lateral drift, lane-change merge, and curve speed warnings for both light vehicles and heavy trucks. This report, cov...
SAE J2735 standard : applying the systems engineering process.
DOT National Transportation Integrated Search
1998-11-01
As part of the U.S. Department of Transportations Intelligent Vehicle Initiative (IVI) program, the Federal Highway Administration investigated the human factors research needs for integrating in-vehicle safety and driver information technologies ...
Advanced Traveler Information System Capabilities : Human Factors Research Needs
DOT National Transportation Integrated Search
1998-11-01
As part of the U.S. Department of Transportation's Intelligent Vehicle Initiative (IVI) program, the Federal Highway Administration investigated the human factors research needs for integrating in-vehicle safety and driver information technologies in...
DOE Office of Scientific and Technical Information (OSTI.GOV)
none,
The Lightweight Materials activity (LM) within the Vehicle Technologies Program focuses on the development and validation of advanced materials and manufacturing technologies to significantly reduce light and heavy duty vehicle weight without compromising other attributes such as safety, performance, recyclability, and cost.
Power Goals for NASA's Exploration Program
NASA Technical Reports Server (NTRS)
Jeevarajan, Judith A.
2009-01-01
Exciting Future Programs ahead for NASA. Power is needed for all Exploration vehicles and for the missions. For long term missions as in Lunar and Mars programs, safe, high energy/ultra high energy batteries are required. Safety is top priority for human-rated missions. Two-fault tolerance to catastrophic failures is required for human-rated safety To meet power safety goals -inherent cell safety may be required; it can lessen complexity of external protective electronics and prevents dependency on hardware that may also have limitations. Inherent cell safety will eliminate the need to carry out screening of all cells (X-rays, vibration, etc.)
Hoffenson, Steven; Frischknecht, Bart D; Papalambros, Panos Y
2013-01-01
Active safety features and adjustments to the New Car Assessment Program (NCAP) consumer-information crash tests have the potential to decrease the number of serious traffic injuries each year, according to previous studies. However, literature suggests that risk reductions, particularly in the automotive market, are often accompanied by adjusted consumer risk tolerance, and so these potential safety benefits may not be fully realized due to changes in consumer purchasing or driving behavior. This article approaches safety in the new vehicle market, particularly in the Sport Utility Vehicle and Crossover Utility Vehicle segments, from a market systems perspective. Crash statistics and simulations are used to predict the effects of design and policy changes on occupant crash safety, and discrete choice experiments are conducted to estimate the values consumers place on vehicle attributes. These models are combined in a market simulation that forecasts how consumers respond to the available vehicle alternatives, resulting in predictions of the market share of each vehicle and how the change in fleet mixture influences societal outcomes including injuries, fuel consumption, and firm profits. The model is tested for a scenario where active safety features are implemented across the new vehicle fleet and a scenario where the U.S. frontal NCAP test speed is modified. While results exhibit evidence of consumer risk adjustment, they support adding active safety features and lowering the NCAP frontal test speed, as these changes are predicted to improve the welfare of both firms and society. Copyright © 2012 Elsevier Ltd. All rights reserved.
DOT National Transportation Integrated Search
2016-11-01
The Federal Motor Carrier Safety Administration (FMCSA) established the FAST DASH program to perform efficient independent evaluations of promising safety technologies aimed at commercial vehicle operations. In this third FAST DASH safety technology ...
49 CFR 1.86 - The Federal Motor Carrier Safety Administration.
Code of Federal Regulations, 2014 CFR
2014-10-01
..., development, and technology transfer activities to promote safety of operation and equipment of motor vehicles for the motor carrier transportation program; and (f) Carrying out an effective communications and...
49 CFR 1.86 - The Federal Motor Carrier Safety Administration.
Code of Federal Regulations, 2013 CFR
2013-10-01
..., development, and technology transfer activities to promote safety of operation and equipment of motor vehicles for the motor carrier transportation program; and (f) Carrying out an effective communications and...
49 CFR 1.86 - The Federal Motor Carrier Safety Administration.
Code of Federal Regulations, 2012 CFR
2012-10-01
..., development, and technology transfer activities to promote safety of operation and equipment of motor vehicles for the motor carrier transportation program; and (f) Carrying out an effective communications and...
Basic Collision Warning and Driver Information Systems: Human Factors Research Needs
DOT National Transportation Integrated Search
1998-11-01
As part of the U.S. Department of Transportation's Intelligent Vehicle Initiative (IVI) program, the Federal Highway Administration (FHWA) investigated the human factors research needs for integrating in-vehicle safety and driver information technolo...
Improving commercial motor vehicle safety in Oregon.
DOT National Transportation Integrated Search
2010-08-01
This study addressed the primary functions of the Oregon Department of Transportations (ODOTs) Motor Carrier Safety Assistance Program (MCSAP), which is administered by the Motor Carrier Transportation Division (MCTD). The study first documente...
76 FR 61138 - Pilot Program on NAFTA Long-Haul Trucking Provisions
Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-03
... concerned with motor carrier safety, customs, immigration, vehicle registration and taxation, and fuel taxation. The safety of the participating carriers would be tracked closely by FMCSA with input from the...
Wireless roadside inspection phase II : final report : [technology brief].
DOT National Transportation Integrated Search
2014-04-01
The Federal Motor Carrier Safety Administration (FMCSA) Wireless Roadside Inspection (WRI) Program is demonstrating the feasibility and value of electronically assessing truck and motorcoach driver and vehicle safety. Electronic assessments (or WRIs)...
Code of Federal Regulations, 2014 CFR
2014-10-01
... appropriate, to health education or preventive counseling services or programs aimed at reducing identified..., sexual health, motor vehicle safety (seat belt use), and home safety. (E) Activities of daily living... counseling services or programs as that advice and related services are defined in paragraph (a) of this...
DOT National Transportation Integrated Search
1985-01-01
To develop more effective countermeasures for the detection/prosecution of suspended/revoked drivers who continue to drive, the National Highway Traffic Safety Administration (NHTSA) contracted with the American Association of Motor Vehicle Administr...
Assessment of BART Fire-Hardening Programs.
DOT National Transportation Integrated Search
1982-09-01
This report presents the results of an assessment of the Bay Area Rapid Transit District (BART) vehicle fire hardening. The report assesses the overall effort to improve the fire safety of the current BART vehicles through the removal of prospective ...
Road Weather Management Program : connected vehicle-infrastructure research. Final Report
DOT National Transportation Integrated Search
2016-04-30
This report provides insight into how existing vehicle sensor data (e.g., location, heading, road surface and atmospheric conditions) can be utilized by the CVI environment to support transportation safety through road-weather applications. Of specia...
Potential connected vehicle applications to enhance mobility, safety, and environmental security.
DOT National Transportation Integrated Search
2012-02-01
The connected vehicle research initiative is the core of the U.S. Department of Transportations intelligent : transportation system research program. The initiative is beginning to gain momentum in the research : community because of the developme...
Achieving the Proper Balance Between Crew and Public Safety
NASA Technical Reports Server (NTRS)
Gowan, John; Rosati, Paul; Silvestri, Ray; Stahl, Ben; Wilde, Paul
2011-01-01
A paramount objective of all human-rated launch and reentry vehicle developers is to ensure that the risks to both the crew onboard and the public are minimized within reasonable cost, schedule, and technical constraints. Past experience has shown that proper attention to range safety requirements necessary to ensure public safety must be given early in the design phase to avoid additional operational complexities or threats to the safety of people onboard. This paper will outline the policy considerations, technical issues, and operational impacts regarding launch and reentry vehicle failure scenarios where crew and public safety are intertwined and thus addressed optimally in an integrated manner. Historical examples and lessons learned from both the Space Shuttle and Constellation Programs will be presented. Using these examples as context, the paper will discuss some operational, design, and analysis approaches to mitigate and balance the risks to people onboard and in the public. Manned vehicle perspectives from the FAA and Air Force organizations that oversee public safety will also be summarized. Finally, the paper will emphasize the need to factor policy, operational, and analysis considerations into the early design trades of new vehicles to help ensure that both crew and public safety are maximized to the greatest extent possible.
Wireless roadside inspection phase II : final report.
DOT National Transportation Integrated Search
2014-03-01
The Federal Motor Carrier Safety Administration (FMCSA) Wireless Roadside Inspection (WRI) Program is demonstrating the feasibility and value of electronically assessing truck and motorcoach driver and vehicle safety at least 25 times more often than...
Enlisting health departments in highway safety programs
DOT National Transportation Integrated Search
1983-02-01
Author's abstract: This report documents the manner and degree of health agency involvement in motor vehicle injury prevention activities. It describes not only the existing cooperative activities between state highway safety and health agencies, but...
The ITS/CVO mainstreaming program
DOT National Transportation Integrated Search
1998-11-01
Researchers sought to determine if fatigue is an equally important factor in influencing the safety of local/short haul truck operations as it is in influencing the safety of long-haul commercial vehicle operations. Accordingly, researchers conducted...
Compendium of Traffic Safety Research Projects: 1985-1995 and Beyond
DOT National Transportation Integrated Search
1996-03-01
The National Highway Traffic Safety Administration's Office of Program : Development and Evaluation (OPDE) conducts research and evaluation projects : dealing with human attitudes, behaviors and failures (motor vehicle crashes). : OPDE's focus is on ...
Compendium of research and evaluations in traffic safety published
DOT National Transportation Integrated Search
1996-05-01
The National Highway Traffic Safety Administration's (NHTSA's) Office of Program Development and Evaluation (OPDE) conducts research projects that investigate human attitudes, behaviors, and failures as they relate to motor vehicle crashes. OPDE focu...
Phase I of the Near Term Hybrid Passenger Vehicle Development Program. Final report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1980-10-01
The results of Phase I of the Near-Term Hybrid Vehicle Program are summarized. This phase of the program ws a study leading to the preliminary design of a 5-passenger hybrid vehicle utilizing two energy sources (electricity and gasoline/diesel fuel) to minimize petroleum usage on a fleet basis. This report presents the following: overall summary of the Phase I activity; summary of the individual tasks; summary of the hybrid vehicle design; summary of the alternative design options; summary of the computer simulations; summary of the economic analysis; summary of the maintenance and reliability considerations; summary of the design for crash safety;more » and bibliography.« less
49 CFR 350.111 - What constitutes traffic enforcement for the purpose of the MCSAP?
Code of Federal Regulations, 2010 CFR
2010-10-01
... (Continued) FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION FEDERAL MOTOR CARRIER SAFETY REGULATIONS COMMERCIAL MOTOR CARRIER SAFETY ASSISTANCE PROGRAM General § 350.111 What constitutes... State or local officials, including the stopping of vehicles operating on highways, streets, or roads...
49 CFR 350.111 - What constitutes traffic enforcement for the purpose of the MCSAP?
Code of Federal Regulations, 2011 CFR
2011-10-01
... (Continued) FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION FEDERAL MOTOR CARRIER SAFETY REGULATIONS COMMERCIAL MOTOR CARRIER SAFETY ASSISTANCE PROGRAM General § 350.111 What constitutes... State or local officials, including the stopping of vehicles operating on highways, streets, or roads...
DOT National Transportation Integrated Search
2009-05-01
As a major ITS initiative, the Vehicle Infrastructure Integration (VII) program is to revolutionize : transportation by creating an enabling communication infrastructure that will open up a wide range of : safety applications. The road-condition warn...
Phase II driver survey report: Volvo intelligent vehicle initiative field operational test
DOT National Transportation Integrated Search
2004-10-28
The United States Department of Transportation (USDOT) established an Intelligent Vehicle Initiative (IVI) as a major component of the Intelligent Transportation System (ITS) program. The intent of the IVI is to improve significantly the safety and e...
Heavy and overweight vehicle brake testing : combination five-axle tractor-flatbed, final report
DOT National Transportation Integrated Search
2017-05-01
The Federal Motor Carrier Safety Administration (FMCSA), in coordination with the Federal Highway Administration (FHWA), sponsored the Heavy and Overweight Vehicle Brake Testing (HOVBT) program in order to provide information about the effect of gros...
Williams, Robert S; Graham, James; Helmkamp, James C; Dick, Rhonda; Thompson, Tonya; Aitken, Mary E
2011-01-01
All-terrain vehicle (ATV) injury is an increasingly serious problem, particularly among rural youth. There have been repeated calls for ATV safety education, but little study regarding optimal methods or content for such education. The purpose of this study was to determine if an ATV safety video was effective in increasing ATV safety knowledge when used in a community-based statewide hunter education program. During the baseline phase, surveys focusing on ATV safety were distributed to students in the Arkansas hunter safety program in 2006. In the intervention phase a year later, an ATV safety video on DVD was provided for use in required hunter education courses across Arkansas. The same survey was administered to hunter education students before and after the course. In the baseline phase, 1,641 precourse and 1,374 postcourse surveys were returned and analyzed. In the intervention phase, 708 precourse and 694 postcourse surveys were completed. Student knowledge of ATV safety after watching the video was higher than in preintervention classes. Knowledge of appropriate helmet usage increased from 95% to 98.8% (P < .0001). Awareness of the importance of not carrying a passenger behind the driver increased from 59.5% to 91.1% (P < .0001). Awareness of importance of hands-on ATV rider training increased from 82.1% to 92.4% (P < .0001). A brief ATV safety video used in a hunter education course increased ATV safety knowledge on most measures. A statewide hunter education program appears to be a useful venue for ATV safety education. © 2010 National Rural Health Association.
Safety Belt Programs at the Workplace. WBGH Worksite Wellness Series.
ERIC Educational Resources Information Center
Sleet, David A.
Cited as the largest single cause of lost work time and on-the-job fatalities for U.S. workers, motor vehicle crashes cause major nonrecoverable losses for U.S. businesses. Workplace programs to encourage employees to wear safety belts can thus help employers reduce traffic accident-related losses of work time and can substantially reduce the…
SUNRAYCE 1995: Working safely with lead-acid batteries and photovoltaic power systems
NASA Astrophysics Data System (ADS)
Dephillips, M. P.; Moskowitz, P. D.; Fthenakis, V. M.
1994-05-01
This document is a power system and battery safety handbook for participants in the SUNRAYCE 95 solar powered electric vehicle program. The topics of the handbook include batteries, photovoltaic modules, safety equipment needed for working with sulfuric acid electrolyte and batteries, battery transport, accident response, battery recharging and ventilation, electrical risks on-board vehicle, external electrical risks, electrical risk management strategies, and general maintenance including troubleshooting, hydrometer check and voltmeter check.
Wireless roadside inspection phase II evaluation final report.
DOT National Transportation Integrated Search
2011-06-01
The Federal Motor Carrier Safety Administration (FMCSA) Wireless Roadside Inspection (WRI) Program is demonstrating the feasibility and value of electronically assessing truck and coach driver and vehicle safety at least 25 times more often than is p...
System interface for an integrated intelligent safety system (ISS) for vehicle applications.
Hannan, Mahammad A; Hussain, Aini; Samad, Salina A
2010-01-01
This paper deals with the interface-relevant activity of a vehicle integrated intelligent safety system (ISS) that includes an airbag deployment decision system (ADDS) and a tire pressure monitoring system (TPMS). A program is developed in LabWindows/CVI, using C for prototype implementation. The prototype is primarily concerned with the interconnection between hardware objects such as a load cell, web camera, accelerometer, TPM tire module and receiver module, DAQ card, CPU card and a touch screen. Several safety subsystems, including image processing, weight sensing and crash detection systems, are integrated, and their outputs are combined to yield intelligent decisions regarding airbag deployment. The integrated safety system also monitors tire pressure and temperature. Testing and experimentation with this ISS suggests that the system is unique, robust, intelligent, and appropriate for in-vehicle applications.
System Interface for an Integrated Intelligent Safety System (ISS) for Vehicle Applications
Hannan, Mahammad A.; Hussain, Aini; Samad, Salina A.
2010-01-01
This paper deals with the interface-relevant activity of a vehicle integrated intelligent safety system (ISS) that includes an airbag deployment decision system (ADDS) and a tire pressure monitoring system (TPMS). A program is developed in LabWindows/CVI, using C for prototype implementation. The prototype is primarily concerned with the interconnection between hardware objects such as a load cell, web camera, accelerometer, TPM tire module and receiver module, DAQ card, CPU card and a touch screen. Several safety subsystems, including image processing, weight sensing and crash detection systems, are integrated, and their outputs are combined to yield intelligent decisions regarding airbag deployment. The integrated safety system also monitors tire pressure and temperature. Testing and experimentation with this ISS suggests that the system is unique, robust, intelligent, and appropriate for in-vehicle applications. PMID:22205861
DOT National Transportation Integrated Search
2013-05-01
Even though overall level of safety on United Sates roadways has improved over the last few decades because of significant vehicle and occupant safety regulations and programs, further improvement is needed. In 2009, 33,808 fatalities and another 2.2...
K-9 Traffic Safety Resource Curriculum. Level C. Professional Guide.
ERIC Educational Resources Information Center
Governor's Highway Safety Program Office, Raleigh, NC.
One of four curriculum guides designed to aid teachers of grades K-9 in implementing a balanced, dynamic traffic safety program, this level C guide contains materials for teachers of grades 4-6. Four units in pedestrian, bicycle, school bus, and passenger safety are presented, and minicycle and optional farm vehicle safety units are introduced.…
NASA Technical Reports Server (NTRS)
Harris, Charles E.; Starnes, James H., Jr.; Shuart, Mark J.
2003-01-01
Aerospace vehicles are designed to be durable and damage tolerant. Durability is largely an economic life-cycle design consideration whereas damage tolerance directly addresses the structural airworthiness (safety) of the vehicle. However, both durability and damage tolerance design methodologies must address the deleterious effects of changes in material properties and the initiation and growth of microstructural damage that may occur during the service lifetime of the vehicle. Durability and damage tolerance design and certification requirements are addressed for commercial transport aircraft and NASA manned spacecraft systems. The state-of-the-art in advanced design and analysis methods is illustrated by discussing the results of several recently completed NASA technology development programs. These programs include the NASA Advanced Subsonic Technology Program demonstrating technologies for large transport aircraft and the X-33 hypersonic test vehicle demonstrating technologies for a single-stage-to-orbit space launch vehicle.
DOT National Transportation Integrated Search
2002-03-01
The Commercial Vehicle Information Systems and Networks Model Deployment Initiative (CVISN MDI) is funded by the Intelligent Transportation Systems Joint Program Office (ITS JPO) and managed by the Federal Motor Carrier Safety Administration (FMCSA),...
DOT National Transportation Integrated Search
2002-03-01
The Commercial Vehicle Information Systems and Networks Model Deployment Initiative (CVISN MDI) is funded by the Intelligent Transportation Systems Joint Program Office (ITS JPO) and managed by the Federal Motor Carrier Safety Administration (FMCSA),...
Volvo Trucks field operational test : evaluation of advanced safety systems for heavy truck tractors
DOT National Transportation Integrated Search
2005-02-15
The Intelligent Vehicle Initiative (IVI) was established by the United States Department of Transportation as an integral part of the Intelligent Transportation System (ITS) program. By reducing the probability of motor vehicle collisions, the IVI wa...
Frequency of target crashes for IntelliDrive safety systems
DOT National Transportation Integrated Search
2010-10-01
This report estimates the frequency of different crash types that would potentially be addressed by various categories of Intelligent Transportation Systems as part of the IntelliDriveSM safety systems program. Crash types include light-vehicle crash...
49 CFR 384.405 - Decertification of State CDL program.
Code of Federal Regulations, 2010 CFR
2010-10-01
... Section 384.405 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION FEDERAL MOTOR CARRIER SAFETY REGULATIONS STATE... convicted of disqualifying offenses in commercial motor vehicles. (3) The State does not transmit...
Oxidizer Selection for the ISTAR Program (Liquid Oxygen versus Hydrogen Peroxide)
NASA Technical Reports Server (NTRS)
Quinn, Jason Eugene; Koelbl, Mary E. (Technical Monitor)
2002-01-01
This paper discusses a study of two alternate oxidizers, liquid oxygen and hydrogen peroxide, for use in a rocket based combined cycle (RBCC) demonstrator vehicle. The flight vehicle is baselined as an airlaunched self-powered Mach 0.7 to 7 demonstration of an RBCC engine through all or its air breathing propulsion modes. Selection of an alternate oxidizer has the potential to lower overall vehicle size, system complexity/ cost and ultimately the total program risk. This trade study examined the oxidizer selection effects upon the overall vehicle performance, safety and operations. After consideration of all the technical and programmatic details available at this time, 90% hydrogen peroxide was selected over liquid oxygen for use in this program.
Automotive fuel economy program
DOT National Transportation Integrated Search
2002-09-01
The Automotive Fuel Economy Program Annual Update summarizes the fuel economy performance of the vehicle fleet and the activities of the National Highway Traffic Safety Administration (NHTSA) during 2001. Included in this report is a section summariz...
Automotive fuel economy program
DOT National Transportation Integrated Search
2003-09-01
The Automotive Fuel Economy Program Annual Update summarizes the fuel economy performance of the vehicle fleet and the activities of the National Highway Traffic Safety Administration (NHTSA) during 2002. Included in this report is a section summariz...
Automotive fuel economy program
DOT National Transportation Integrated Search
2005-01-01
The Automotive Fuel Economy Program Annual Update summarizes the fuel economy performance of the vehicle fleet during 2004, and the activities of the National Highway Traffic Safety Administration (NHTSA) to date, including a section summarizing curr...
Young drivers and their cars: Safe and sound or the perfect storm?
Oviedo-Trespalacios, Oscar; Scott-Parker, Bridie
2018-01-01
Consistent with the experiences in high-income countries, young drivers remain overrepresented in road trauma statistics in low- and middle-income countries. This article pursues the emerging interest of approaching the young driver problem from a systems thinking perspective in order to design and deliver robust countermeasures. Specifically, the focus of this paper is the cars driven by young drivers. The study of vehicles' characteristics and their interaction with driving behaviour is, more often than not, considered a minor concern when developing countermeasures in young drivers' safety not only in developed nations, but especially in developing nations. Participants completed an online survey containing the 44-item Behaviour of Young Novice Drivers Scale Spanish version (BYNDS-Sp), in addition to providing information regarding their vehicle, any crash involvement, and driving offences. Based on the vehicle model information, the assessment of vehicle safety was conducted for three safety programs (ANCAP, Latin NCAP, U.S. NCAP). Young drivers in Colombia reported a breadth of risky driving behaviours worth targeting in broader interventions. For example, interventions can target speeding, particularly as three quarters of the participants drove small-medium cars associated with poorer road safety outcomes. Moreover, risky driving exposure was highly prevalent amongst the young driver participants, demonstrating the need for them to be driving the safest vehicles possible. It is noteworthy that few cars were able to be assessed by the Latin NCAP (with half of the cars rated having only 0-2 star ratings), and that there was considerable discrepancy between ANCAP, U.S. NCAP, and Latin NCAP ratings. The need for system-wide strategies to increase young driver road safety-such as improved vehicle safety-is vital to improve road safety outcomes in jurisdictions such as Colombia. Such improvements may also require systemic changes such as enhanced vehicle safety rating scales and investigation of the nature of vehicles sold in developing nations, particularly as these vehicles typically contain fewer safety features than their counterparts sold in developed nations. Copyright © 2017 Elsevier Ltd. All rights reserved.
Federal Register 2010, 2011, 2012, 2013, 2014
2011-06-06
... duration of the timing of quality assurance audits performed by the Pennsylvania Department of...) Program--Quality Assurance Protocol for the Safety Inspection Program in Non-I/M Counties AGENCY... quality assurance program for its motor vehicle inspection and maintenance program (I/M program...
49 CFR 350.109 - What are the national program elements?
Code of Federal Regulations, 2013 CFR
2013-10-01
... 49 Transportation 5 2013-10-01 2013-10-01 false What are the national program elements? 350.109... COMMERCIAL MOTOR CARRIER SAFETY ASSISTANCE PROGRAM General § 350.109 What are the national program elements? The national program elements include the following five activities: (a) Driver/vehicle inspections...
49 CFR 350.109 - What are the national program elements?
Code of Federal Regulations, 2010 CFR
2010-10-01
... 49 Transportation 5 2010-10-01 2010-10-01 false What are the national program elements? 350.109... COMMERCIAL MOTOR CARRIER SAFETY ASSISTANCE PROGRAM General § 350.109 What are the national program elements? The national program elements include the following five activities: (a) Driver/vehicle inspections...
49 CFR 350.109 - What are the national program elements?
Code of Federal Regulations, 2011 CFR
2011-10-01
... 49 Transportation 5 2011-10-01 2011-10-01 false What are the national program elements? 350.109... COMMERCIAL MOTOR CARRIER SAFETY ASSISTANCE PROGRAM General § 350.109 What are the national program elements? The national program elements include the following five activities: (a) Driver/vehicle inspections...
49 CFR 350.109 - What are the national program elements?
Code of Federal Regulations, 2012 CFR
2012-10-01
... 49 Transportation 5 2012-10-01 2012-10-01 false What are the national program elements? 350.109... COMMERCIAL MOTOR CARRIER SAFETY ASSISTANCE PROGRAM General § 350.109 What are the national program elements? The national program elements include the following five activities: (a) Driver/vehicle inspections...
49 CFR 350.109 - What are the national program elements?
Code of Federal Regulations, 2014 CFR
2014-10-01
... 49 Transportation 5 2014-10-01 2014-10-01 false What are the national program elements? 350.109... COMMERCIAL MOTOR CARRIER SAFETY ASSISTANCE PROGRAM General § 350.109 What are the national program elements? The national program elements include the following five activities: (a) Driver/vehicle inspections...
Problem area descriptions : motor vehicle crashes - data analysis and IVI program analysis
DOT National Transportation Integrated Search
In general, the IVI program focuses on the more significant safety problem categories as : indicated by statistical analyses of crash data. However, other factors were considered in setting : program priorities and schedules. For some problem areas, ...
2009-08-21
Persons employed in high-risk lead-related occupations can transport lead dust home from a worksite through clothing, shoes, tools, or vehicles. During 2008, the Maine Childhood Lead Poisoning Prevention Program (MCLPPP) identified 55 new cases of elevated (>or=15 microg/dL) venous blood lead levels (BLLs) among children aged <6 years through mandated routine screening. Although 90% of childhood lead poisoning cases in Maine during 2003-2007 had been linked to lead hazards in the child's home, no lead-based paint or dust or water with elevated lead levels were found inside the homes associated with six of the 2008 cases (i.e., five families, including one family with two affected siblings). An expanded environmental investigation determined that these six children were exposed to lead dust in the family vehicles and in child safety seats. The sources of the lead dust were likely household contacts who worked in high-risk lead exposure occupations. Current recommendations for identifying and reducing risk from take-home lead poisoning include 1) ensuring that children with elevated BLLs are identified through targeted blood lead testing, 2) directing prevention activities to at-risk workers and employers, and 3) improving employer safety protocols. State and federal prevention programs also should consider, when appropriate, expanded environmental lead dust testing to include vehicles and child safety seats.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Das, S.
The purpose of this project is to identify and test methods appropriate for estimating the benefits attributable to research and development (R and D) projects funded by the Automotive Lightweight Materials (ALM) Program of the Office of Advanced Automotive Technologies (OAAT) of the U.S. Department of Energy (DOE). The program focuses on the development and validation of advanced lightweight materials technologies to significantly reduce automotive vehicle body and chassis weight without compromising other attributes such as safety, performance, recyclability, and cost. The work supports the goals of the Partnership for a New Generation of Vehicles (PNGV). Up to thirty percentmore » of the improvement required to meet the PNGV goal of tripling vehicle fuel economy and much of its cost, safety, and recyclability goal depend on the lightweight materials. Funded projects range from basic materials science research to applied research in production environments. Collaborators on these projects include national laboratories, universities, and private sector firms, such as leading automobile manufacturers and their suppliers.« less
EPA and National Highway Traffic SafetyAdministration (NHTSA) are each finalizing rules to establish a comprehensive Heavy-Duty National Program that will reduce greenhouse gas emissions and fuel consumption for onroad heavy-duty vehicles.
23 CFR 1200.25 - Motorcyclist safety grants.
Code of Federal Regulations, 2014 CFR
2014-04-01
... adopt and implement effective programs to reduce the number of single-vehicle and multiple-vehicle..., a State shall have an effective motorcycle rider training course that is offered throughout the... training instructors to teach the curriculum who are certified by the designated State authority having...
23 CFR 1200.25 - Motorcyclist safety grants.
Code of Federal Regulations, 2013 CFR
2013-04-01
... adopt and implement effective programs to reduce the number of single-vehicle and multiple-vehicle..., a State shall have an effective motorcycle rider training course that is offered throughout the... training instructors to teach the curriculum who are certified by the designated State authority having...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Buttner, William; Rivkin, Carl; Burgess, Robert
The United Nations Global Technical Regulation (GTR) Number 13 (Global Technical Regulation on Hydrogen and Fuel Cell Vehicles) is the defining document regulating safety requirements in hydrogen vehicles, and in particular fuel cell electric vehicles (FCEV). GTR Number 13 has been formally implemented and will serve as the basis for the national regulatory standards for FCEV safety in North America (Canada, United States), Japan, Korea, and the European Union. The GTR defines safety requirement for these vehicles, including specifications on the allowable hydrogen levels in vehicle enclosures during in-use and post-crash conditions and on the allowable hydrogen emissions levels inmore » vehicle exhaust during certain modes of normal operation. However, in order to be incorporated into national regulations, that is, in order to be binding, methods to verify compliance to the specific requirements must exist. In a collaborative program, the Sensor Laboratories at the National Renewable Energy Laboratory in the United States and the Joint Research Centre, Institute for Energy and Transport in the Netherlands have been evaluating and developing analytical methods that can be used to verify compliance to the hydrogen release requirement as specified in the GTR.« less
Crew Integration & Automation Testbed and Robotic Follower Programs
2001-05-30
Evolving Technologies for Reduced Crew Operation” Vehicle Tech Demo #1 (VTT) Vehicle Tech Demo #2 ( CAT ATD) Two Man Transition Future Combat...Simulation Advanced Electronic Architecture Concept Vehicle Shown with Onboard Safety Driver Advanced Interfaces CAT ATD Exit Criteria...Provide 1000 Hz control loop for critical real-time tasks CAT Workload IPT Process and Product Schedule Crew Task List Task Timelines Workload Analysis
Comparison of three control methods for an autonomous vehicle
NASA Astrophysics Data System (ADS)
Deshpande, Anup; Mathur, Kovid; Hall, Ernest
2010-01-01
The desirability and challenge of developing a completely autonomous vehicle and the rising need for more efficient use of energy by automobiles motivate this research- a study for an optimum solution to computer control of energy efficient vehicles. The purpose of this paper is to compare three control methods - mechanical, hydraulic and electric that have been used to convert an experimental all terrain vehicle to drive by wire which would eventually act as a test bed for conducting research on various technologies for autonomous operation. Computer control of basic operations in a vehicle namely steering, braking and speed control have been implemented and will be described in this paper. The output from a 3 axis motion controller is used for this purpose. The motion controller is interfaced with a software program using WSDK (Windows Servo Design Kit) as an intermediate tuning layer for tuning and parameter settings in autonomous operation. The software program is developed in C++. The voltage signal sent to the motion controller can be varied through the control program for desired results in controlling the steering motor, activating the hydraulic brakes and varying the vehicle's speed. The vehicle has been tested for its basic functionality which includes testing of street legal operations and also a 1000 mile test while running in a hybrid mode. The vehicle has also been tested for control when it is interfaced with devices such as a keyboard, joystick and sensors under full autonomous operation. The vehicle is currently being tested in various safety studies and is being used as a test bed for experiments in control courses and research studies. The significance of this research is in providing a greater understanding of conventional driving controls and the possibility of improving automobile safety by removing human error in control of a motor vehicle.
49 CFR 385.308 - What may cause an expedited action?
Code of Federal Regulations, 2010 CFR
2010-10-01
... SAFETY FITNESS PROCEDURES New Entrant Safety Assurance Program § 385.308 What may cause an expedited... inspections or by any other means, may be subjected to an expedited safety audit or a compliance review or may..., or missing a required endorsement. (2) Operating a vehicle placed out of service for violations of...
Corridor-wide Safety Data Analysis and Identification of Existing Successful Safety Programs
DOT National Transportation Integrated Search
2010-06-01
Many diverse factors contribute to motor vehicle crashes. States have multiple competing priorities and limited resources to address these priorities, so there is a need, particularly in our current economic climate, to prioritize interventions and s...
The commercial vehicle information systems and networks program, 2014.
DOT National Transportation Integrated Search
2015-05-01
The Federal Motor Carrier Safety Administration (FMCSA) was created as an operating administration within the U.S. Department of Transportation (USDOT) by the Motor Carrier Safety Improvement Act of 1999. The primary mission of the FMCSA is to reduce...
Evaluation plan for the ticketing aggressive cars and trucks (TACT) program in Kentucky.
DOT National Transportation Integrated Search
2010-02-01
Kentucky State Police Division of Commercial Vehicle Enforcement in cooperation with Federal Motor Carrier Safety Administration (FMCSA) has started a concentrated education and enforcement campaign in an effort to increase the safety and awareness o...
The Commercial Vehicle Information Systems and Networks Program, 2015.
DOT National Transportation Integrated Search
2016-08-01
The Federal Motor Carrier Safety Administration (FMCSA) was created as an operating administration within the U.S. Department of Transportation (USDOT) by the Motor Carrier Safety Improvement Act of 1999. The primary mission of FMCSA is to reduce cra...
Analysis of West Virginia's graduated driver licensing program.
DOT National Transportation Integrated Search
2012-12-01
Motor vehicle collisions are the leading cause of death for individuals between the ages of 15-20 years old in the United States. Top safety concerns involving teen drivers include; safety belt use, impaired driving, and distracted driving. Rules tha...
An analysis of West Virginia's graduated driver licensing program.
DOT National Transportation Integrated Search
2012-12-01
Motor vehicle collisions are the leading cause of death for individuals between the ages of 15-20 years old in the United States. Top safety concerns involving teen drivers include; safety belt use, impaired driving, and distracted driving. Rules tha...
Code of Federal Regulations, 2010 CFR
2010-04-01
... traffic safety problems resulting from individuals driving motor vehicles while under the influence of... TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION INCENTIVE GRANT CRITERIA FOR ALCOHOL-IMPAIRED DRIVING PREVENTION PROGRAMS § 1313.1 Scope. This part establishes criteria, in accordance with 23 U.S.C...
Robust Road Condition Detection System Using In-Vehicle Standard Sensors.
Castillo Aguilar, Juan Jesús; Cabrera Carrillo, Juan Antonio; Guerra Fernández, Antonio Jesús; Carabias Acosta, Enrique
2015-12-19
The appearance of active safety systems, such as Anti-lock Braking System, Traction Control System, Stability Control System, etc., represents a major evolution in road safety. In the automotive sector, the term vehicle active safety systems refers to those whose goal is to help avoid a crash or to reduce the risk of having an accident. These systems safeguard us, being in continuous evolution and incorporating new capabilities continuously. In order for these systems and vehicles to work adequately, they need to know some fundamental information: the road condition on which the vehicle is circulating. This early road detection is intended to allow vehicle control systems to act faster and more suitably, thus obtaining a substantial advantage. In this work, we try to detect the road condition the vehicle is being driven on, using the standard sensors installed in commercial vehicles. Vehicle models were programmed in on-board systems to perform real-time estimations of the forces of contact between the wheel and road and the speed of the vehicle. Subsequently, a fuzzy logic block is used to obtain an index representing the road condition. Finally, an artificial neural network was used to provide the optimal slip for each surface. Simulations and experiments verified the proposed method.
Robust Road Condition Detection System Using In-Vehicle Standard Sensors
Castillo Aguilar, Juan Jesús; Cabrera Carrillo, Juan Antonio; Guerra Fernández, Antonio Jesús; Carabias Acosta, Enrique
2015-01-01
The appearance of active safety systems, such as Anti-lock Braking System, Traction Control System, Stability Control System, etc., represents a major evolution in road safety. In the automotive sector, the term vehicle active safety systems refers to those whose goal is to help avoid a crash or to reduce the risk of having an accident. These systems safeguard us, being in continuous evolution and incorporating new capabilities continuously. In order for these systems and vehicles to work adequately, they need to know some fundamental information: the road condition on which the vehicle is circulating. This early road detection is intended to allow vehicle control systems to act faster and more suitably, thus obtaining a substantial advantage. In this work, we try to detect the road condition the vehicle is being driven on, using the standard sensors installed in commercial vehicles. Vehicle models were programmed in on-board systems to perform real-time estimations of the forces of contact between the wheel and road and the speed of the vehicle. Subsequently, a fuzzy logic block is used to obtain an index representing the road condition. Finally, an artificial neural network was used to provide the optimal slip for each surface. Simulations and experiments verified the proposed method. PMID:26703605
Automotive fuel economy program
DOT National Transportation Integrated Search
2004-11-01
The Automotive Fuel Economy Program Annual Update summarizes the fuel economy performance of the vehicle fleet during 2003, and the activities of the National Highway Traffic Safety Administration (NHTSA) to date. Included in this report is a section...
DOT National Transportation Integrated Search
1999-05-01
This guide is designed to provide state administrators of motor carrier programs with information on safety, credentials, fuel tax and size and weight regulation as part of the Commercial Vehicle Information Systems and Networks (CVISN) Program. It d...
Buttner, William; Rivkin, C.; Burgess, R.; ...
2017-02-04
Here, the United Nations Economic Commission for Europe Global Technical Regulation (GTR) Number 13 ( Global Technical Regulation on Hydrogen and Fuel Cell Vehicles) is the defining document regulating safety requirements in hydrogen vehicles, and in particular, fuel cell electric vehicles (FCEVs). GTR Number 13 has been formally adopted and will serve as the basis for the national regulatory standards for FCEV safety in North America (led by the United States), Japan, Korea, and the European Union. The GTR defines safety requirements for these vehicles, including specifications on the allowable hydrogen levels in vehicle enclosures during in-use and post-crash conditionsmore » and on the allowable hydrogen emissions levels in vehicle exhaust during certain modes of normal operation. However, in order to be incorporated into national regulations, that is, to be legally binding, methods to verify compliance with the specific requirements must exist. In a collaborative program, the Sensor Laboratories at the National Renewable Energy Laboratory in the United States and the Joint Research Centre, Institute for Energy and Transport in the Netherlands have been evaluating and developing analytical methods that can be used to verify compliance with the hydrogen release requirements as specified in the GTR.« less
NASA Astrophysics Data System (ADS)
Cook, Stephen; Hueter, Uwe
2003-08-01
NASA's Integrated Space Transportation Plan (ISTP) calls for investments in Space Shuttle safety upgrades, second generation Reusable Launch Vehicle (RLV) advanced development and third generation RLV and in-space research and technology. NASA's third generation launch systems are to be fully reusable and operation by 2025. The goals for third generation launch systems are to reduce cost by a factor of 100 and improve safety by a factor of 10,000 over current systems. The Advanced Space Transportation Program Office (ASTP) at NASA's Marshall Space Flight Center in Huntsville, AL has the agency lead to develop third generation space transportation technologies. The Hypersonics Investment Area, part of ASTP, is developing the third generation launch vehicle technologies in two main areas, propulsion and airframes. The program's major investment is in hypersonic airbreathing propulsion since it offers the greatest potential for meeting the third generation launch vehicles. The program will mature the technologies in three key propulsion areas, scramjets, rocket-based combined cycle and turbine-based combination cycle. Ground and flight propulsion tests are being planned for the propulsion technologies. Airframe technologies will be matured primarily through ground testing. This paper describes NASA's activities in hypersonics. Current programs, accomplishments, future plans and technologies that are being pursued by the Hypersonics Investment Area under the Advanced Space Transportation Program Office will be discussed.
Vachal, Kimberly; Tumuhairwe, Esther K; Berwick, Mark
2009-04-01
The North Dakota Legislature recently passed a law exempting the state's agricultural truck fleet from a federal safety program requirement for rear-guard equipment on large trucks. This equipment has been shown to reduce crash severity when a passenger vehicle collides with the rear of the truck. This study uses truck fleet, truck crash, and injury severity data to estimate the public safety benefit derived from passenger-vehicle underride protection during rear-end crashes involving large agricultural trucks in North Dakota. A benefit-cost analysis of crash injury avoidance is developed based on the frequency and severity of rear-end truck collisions in North Dakota between 2001 and 2007. The injury avoidance benefits and commercial vehicle safety grant benefits are estimated to be $11.4 to $20.2 million during the seven-year depreciable truck life. The public safety benefits for rear-impact guards are higher than the estimated lifetime cost for the equipment and maintenance of $8.1 million.
An evaluation of NASA's program in human factors research: Aircrew-vehicle system interaction
NASA Technical Reports Server (NTRS)
1982-01-01
Research in human factors in the aircraft cockpit and a proposed program augmentation were reviewed. The dramatic growth of microprocessor technology makes it entirely feasible to automate increasingly more functions in the aircraft cockpit; the promise of improved vehicle performance, efficiency, and safety through automation makes highly automated flight inevitable. An organized data base and validated methodology for predicting the effects of automation on human performance and thus on safety are lacking and without such a data base and validated methodology for analyzing human performance, increased automation may introduce new risks. Efforts should be concentrated on developing methods and techniques for analyzing man machine interactions, including human workload and prediction of performance.
Occupational Injury Prevention Research in NIOSH
Stout, Nancy
2010-01-01
This paper provided a brief summary of the current strategic goals, activities, and impacts of the NIOSH (National Institute for Occupational Safety and Health) occupational injury research program. Three primary drivers (injury database, stakeholder input, and staff capacity) were used to define NIOSH research focuses to maximize relevance and impact of the NIOSH injury-prevention-research program. Injury data, strategic goals, program activities, and research impacts were presented with a focus on prevention of four leading causes of workplace injury and death in the US: motor vehicle incidents, falls, workplace violence, and machine and industrial vehicle incidents. This paper showcased selected priority goals, activities, and impacts of the NIOSH injury prevention program. The NIOSH contribution to the overall decrease in fatalities and injuries is reinforced by decreases in specific goal areas. There were also many intermediate outcomes that are on a direct path to preventing injuries, such as new safety regulations and standards, safer technology and products, and improved worker safety training. The outcomes serve as an excellent foundation to stimulate further research and worldwide partnership to address global workplace injury problems. PMID:22953170
A Study of Running Safety and Ride Comfort of Floating Tracks for High-Speed Train
NASA Astrophysics Data System (ADS)
Watanabe, Tsutomu; Sogabe, Masamichi; Yamazaki, Takayuki
In order to reduce train-induced vibration, many floating tracks have been used, however, for only low-speed trains because we are not sure whether riding comfort and running safety can be maintained on floating tracks for high speed train. The authors, in this study, carried out an analysis of dynamic response and running quality of various floating tracks for high-speed train like Shinkansen. We used a simulation program, DIASTARS for the analysis. In this program, the Shinkansen vehicle is represented by a model of three dimensions consisting of a body, two trucks, and four wheelsets connected to each other with springs and dampers. The floating tracks were modeled by three-dimensional finite element method. In this study, the wheel load fluctuation and vehicle body accelerations were investigated by a dynamic interaction analysis between the vehicle and track with the train speed as parameters.
Design for Reliability and Safety Approach for the NASA New Launch Vehicle
NASA Technical Reports Server (NTRS)
Safie, Fayssal, M.; Weldon, Danny M.
2007-01-01
The United States National Aeronautics and Space Administration (NASA) is in the midst of a space exploration program intended for sending crew and cargo to the international Space Station (ISS), to the moon, and beyond. This program is called Constellation. As part of the Constellation program, NASA is developing new launch vehicles aimed at significantly increase safety and reliability, reduce the cost of accessing space, and provide a growth path for manned space exploration. Achieving these goals requires a rigorous process that addresses reliability, safety, and cost upfront and throughout all the phases of the life cycle of the program. This paper discusses the "Design for Reliability and Safety" approach for the NASA new crew launch vehicle called ARES I. The ARES I is being developed by NASA Marshall Space Flight Center (MSFC) in support of the Constellation program. The ARES I consists of three major Elements: A solid First Stage (FS), an Upper Stage (US), and liquid Upper Stage Engine (USE). Stacked on top of the ARES I is the Crew exploration vehicle (CEV). The CEV consists of a Launch Abort System (LAS), Crew Module (CM), Service Module (SM), and a Spacecraft Adapter (SA). The CEV development is being led by NASA Johnson Space Center (JSC). Designing for high reliability and safety require a good integrated working environment and a sound technical design approach. The "Design for Reliability and Safety" approach addressed in this paper discusses both the environment and the technical process put in place to support the ARES I design. To address the integrated working environment, the ARES I project office has established a risk based design group called "Operability Design and Analysis" (OD&A) group. This group is an integrated group intended to bring together the engineering, design, and safety organizations together to optimize the system design for safety, reliability, and cost. On the technical side, the ARES I project has, through the OD&A environment, implemented a probabilistic approach to analyze and evaluate design uncertainties and understand their impact on safety, reliability, and cost. This paper focuses on the use of the various probabilistic approaches that have been pursued by the ARES I project. Specifically, the paper discusses an integrated functional probabilistic analysis approach that addresses upffont some key areas to support the ARES I Design Analysis Cycle (DAC) pre Preliminary Design (PD) Phase. This functional approach is a probabilistic physics based approach that combines failure probabilities with system dynamics and engineering failure impact models to identify key system risk drivers and potential system design requirements. The paper also discusses other probabilistic risk assessment approaches planned by the ARES I project to support the PD phase and beyond.
Ares-I-X Vehicle Preliminary Range Safety Malfunction Turn Analysis
NASA Technical Reports Server (NTRS)
Beaty, James R.; Starr, Brett R.; Gowan, John W., Jr.
2008-01-01
Ares-I-X is the designation given to the flight test version of the Ares-I rocket (also known as the Crew Launch Vehicle - CLV) being developed by NASA. As part of the preliminary flight plan approval process for the test vehicle, a range safety malfunction turn analysis was performed to support the launch area risk assessment and vehicle destruct criteria development processes. Several vehicle failure scenarios were identified which could cause the vehicle trajectory to deviate from its normal flight path, and the effects of these failures were evaluated with an Ares-I-X 6 degrees-of-freedom (6-DOF) digital simulation, using the Program to Optimize Simulated Trajectories Version 2 (POST2) simulation framework. The Ares-I-X simulation analysis provides output files containing vehicle state information, which are used by other risk assessment and vehicle debris trajectory simulation tools to determine the risk to personnel and facilities in the vicinity of the launch area at Kennedy Space Center (KSC), and to develop the vehicle destruct criteria used by the flight test range safety officer. The simulation analysis approach used for this study is described, including descriptions of the failure modes which were considered and the underlying assumptions and ground rules of the study, and preliminary results are presented, determined by analysis of the trajectory deviation of the failure cases, compared with the expected vehicle trajectory.
NASA Technical Reports Server (NTRS)
Kelly, Michael J.
2010-01-01
This report documents the activities, findings, and NASA Engineering and Safety Center (NESC) recommendations of a multidiscipline team to independently assess the Constellation Program (CxP) Crew Exploration Vehicle (CEV) Parachute Assembly System (CPAS). This assessment occurred during a period of 15 noncontiguous months between December 2008 and April 2010, prior to the CPAS Project's Preliminary Design Review (PDR) in August 2010.
DOT National Transportation Integrated Search
2009-05-01
To reduce the number of crashes : involving commercial motor : carriers, the Federal Motor Carrier : Safety Administration (FMCSA) : within the Department of : Transportation orders unsafe : carriers out of service. To help : keep these carriers off ...
Alcohol and highway safety in a public health perspective.
Dickman, F B
1988-01-01
The Public Health Service and the National Highway Traffic Safety Administration share the responsibility for problems related to injury prevention and control regarding the alcohol-impaired operation of motor vehicles. NHTSA activities have evolved over several decades within a general framework which emphasizes community-based systems. The National Highway Traffic Safety Administration is promoting program activities that stress community-level involvement in problems of alcohol and highway use. The public health approach to the mortality and morbidity resulting from alcohol use and motor vehicle operation entails examining and promoting those activities that address human factors. Techniques for Effective Alcohol Management (TEAM) is a cooperative effort representing sports, entertainment, insurance, vehicle manufacturer, and other organizations and agencies building community coalitions. The Centers for Disease Control is establishing research and collaborating centers to stimulate studies and exchange information on injury-related research. Alcohol countermeasures programs include training for law enforcement and legal officials, technology development efforts, and changes in laws applied to use of alcohol and other drugs. Outreach and networking activities have encouraged the initiation and coordination of community level groups active in promoting highway safety with regard to the use of alcohol. Statistical method changes are being discussed for surveillance of motor vehicle-related injuries for Health Objectives for the Nation for the Year 2000. NHTSA data systems being discussed are thought to be more timely and more sensitive to crash activity than methods now in use.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:3141961
Research notes : study recommends changes to Oregon's driver improvement program.
DOT National Transportation Integrated Search
2008-05-01
The purpose of the Oregon Department of Transportation-Driver and Motor Vehicle Services (DMV) Driver Improvement Program (DIP) is to improve traffic safety by temporarily restricting unsafe drivers or removing them from Oregons highways through t...
Evolution of Safety Analysis to Support New Exploration Missions
NASA Technical Reports Server (NTRS)
Thrasher, Chard W.
2008-01-01
NASA is currently developing the Ares I launch vehicle as a key component of the Constellation program which will provide safe and reliable transportation to the International Space Station, back to the moon, and later to Mars. The risks and costs of the Ares I must be significantly lowered, as compared to other manned launch vehicles, to enable the continuation of space exploration. It is essential that safety be significantly improved, and cost-effectively incorporated into the design process. This paper justifies early and effective safety analysis of complex space systems. Interactions and dependences between design, logistics, modeling, reliability, and safety engineers will be discussed to illustrate methods to lower cost, reduce design cycles and lessen the likelihood of catastrophic events.
Code of Federal Regulations, 2013 CFR
2013-04-01
... seat belt or age appropriate child restraint • Coverage of all passenger motor vehicles • Minimum fine... occupants riding in a passenger motor vehicle to be restrained in a seat belt or a child restraint, was... secured in a seat belt or age-appropriate child restraint while in a passenger motor vehicle and a minimum...
Code of Federal Regulations, 2014 CFR
2014-04-01
... seat belt or age appropriate child restraint • Coverage of all passenger motor vehicles • Minimum fine... occupants riding in a passenger motor vehicle to be restrained in a seat belt or a child restraint, was... secured in a seat belt or age-appropriate child restraint while in a passenger motor vehicle and a minimum...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Buttner, William; Rivkin, C.; Burgess, R.
Here, the United Nations Economic Commission for Europe Global Technical Regulation (GTR) Number 13 ( Global Technical Regulation on Hydrogen and Fuel Cell Vehicles) is the defining document regulating safety requirements in hydrogen vehicles, and in particular, fuel cell electric vehicles (FCEVs). GTR Number 13 has been formally adopted and will serve as the basis for the national regulatory standards for FCEV safety in North America (led by the United States), Japan, Korea, and the European Union. The GTR defines safety requirements for these vehicles, including specifications on the allowable hydrogen levels in vehicle enclosures during in-use and post-crash conditionsmore » and on the allowable hydrogen emissions levels in vehicle exhaust during certain modes of normal operation. However, in order to be incorporated into national regulations, that is, to be legally binding, methods to verify compliance with the specific requirements must exist. In a collaborative program, the Sensor Laboratories at the National Renewable Energy Laboratory in the United States and the Joint Research Centre, Institute for Energy and Transport in the Netherlands have been evaluating and developing analytical methods that can be used to verify compliance with the hydrogen release requirements as specified in the GTR.« less
Grumman electric truck development
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kessler, J.C.; Ferdman, S.
1981-11-01
An electric truck development was undertaken to prepare for the markets of the 1980's. Grumman is using its aluminum truck bodies technology to create a light weight vehicle. A redesigned unitized, all aluminum body and a new propulsion system resulted in the desired vehicle. The vehicle meets the requirements of the US Postal Service and the DOE Demonstration program. The unitized chassisless structure is designed to take major driving loads. Design features and performance characteristics are enumerated. Safety and service considerations have been incorporated into the vehicle.
Evaluating the effectiveness of active vehicle safety systems.
Jeong, Eunbi; Oh, Cheol
2017-03-01
Advanced vehicle safety systems have been widely introduced in transportation systems and are expected to enhance traffic safety. However, these technologies mainly focus on assisting individual vehicles that are equipped with them, and less effort has been made to identify the effect of vehicular technologies on the traffic stream. This study proposed a methodology to assess the effectiveness of active vehicle safety systems (AVSSs), which represent a promising technology to prevent traffic crashes and mitigate injury severity. The proposed AVSS consists of longitudinal and lateral vehicle control systems, which corresponds to the Level 2 vehicle automation presented by the National Highway Safety Administration (NHTSA). The effectiveness evaluation for the proposed technology was conducted in terms of crash potential reduction and congestion mitigation. A microscopic traffic simulator, VISSIM, was used to simulate freeway traffic stream and collect vehicle-maneuvering data. In addition, an external application program interface, VISSIM's COM-interface, was used to implement the AVSS. A surrogate safety assessment model (SSAM) was used to derive indirect safety measures to evaluate the effectiveness of the AVSS. A 16.7-km freeway stretch between the Nakdong and Seonsan interchanges on Korean freeway 45 was selected for the simulation experiments to evaluate the effectiveness of AVSS. A total of five simulation runs for each evaluation scenario were conducted. For the non-incident conditions, the rear-end and lane-change conflicts were reduced by 78.8% and 17.3%, respectively, under the level of service (LOS) D traffic conditions. In addition, the average delay was reduced by 55.5%. However, the system's effectiveness was weakened in the LOS A-C categories. Under incident traffic conditions, the number of rear-end conflicts was reduced by approximately 9.7%. Vehicle delays were reduced by approximately 43.9% with 100% of market penetration rate (MPR). These results imply that from the perspective of traffic operations and control to address the safety and congestion issues of a traffic stream, smarter management strategies that consider both traffic conditions and MPR are required to fully exploit the effectiveness of the AVSS in the field. Copyright © 2017 Elsevier Ltd. All rights reserved.
NASA Technical Reports Server (NTRS)
Thomas, Dale; Smith, Charles; Thomas, Leann; Kittredge, Sheryl
2002-01-01
The overall goal of the 2nd Generation RLV Program is to substantially reduce technical and business risks associated with developing a new class of reusable launch vehicles. NASA's specific goals are to improve the safety of a 2nd-generation system by 2 orders of magnitude - equivalent to a crew risk of 1-in-10,000 missions - and decrease the cost tenfold, to approximately $1,000 per pound of payload launched. Architecture definition is being conducted in parallel with the maturating of key technologies specifically identified to improve safety and reliability, while reducing operational costs. An architecture broadly includes an Earth-to-orbit reusable launch vehicle, on-orbit transfer vehicles and upper stages, mission planning, ground and flight operations, and support infrastructure, both on the ground and in orbit. The systems engineering approach ensures that the technologies developed - such as lightweight structures, long-life rocket engines, reliable crew escape, and robust thermal protection systems - will synergistically integrate into the optimum vehicle. To best direct technology development decisions, analytical models are employed to accurately predict the benefits of each technology toward potential space transportation architectures as well as the risks associated with each technology. Rigorous systems analysis provides the foundation for assessing progress toward safety and cost goals. The systems engineering review process factors in comprehensive budget estimates, detailed project schedules, and business and performance plans, against the goals of safety, reliability, and cost, in addition to overall technical feasibility. This approach forms the basis for investment decisions in the 2nd Generation RLV Program's risk-reduction activities. Through this process, NASA will continually refine its specialized needs and identify where Defense and commercial requirements overlap those of civil missions.
NASA Technical Reports Server (NTRS)
Thomas, Dale; Smith, Charles; Thomas, Leann; Kittredge, Sheryl
2002-01-01
The overall goal of the 2nd Generation RLV Program is to substantially reduce technical and business risks associated with developing a new class of reusable launch vehicles. NASA's specific goals are to improve the safety of a 2nd generation system by 2 orders of magnitude - equivalent to a crew risk of 1-in-10,000 missions - and decrease the cost tenfold, to approximately $1,000 per pound of payload launched. Architecture definition is being conducted in parallel with the maturating of key technologies specifically identified to improve safety and reliability, while reducing operational costs. An architecture broadly includes an Earth-to-orbit reusable launch vehicle, on-orbit transfer vehicles and upper stages, mission planning, ground and flight operations, and support infrastructure, both on the ground and in orbit. The systems engineering approach ensures that the technologies developed - such as lightweight structures, long-life rocket engines, reliable crew escape, and robust thermal protection systems - will synergistically integrate into the optimum vehicle. To best direct technology development decisions, analytical models are employed to accurately predict the benefits of each technology toward potential space transportation architectures as well as the risks associated with each technology. Rigorous systems analysis provides the foundation for assessing progress toward safety and cost goals. The systems engineering review process factors in comprehensive budget estimates, detailed project schedules, and business and performance plans, against the goals of safety, reliability, and cost, in addition to overall technical feasibility. This approach forms the basis for investment decisions in the 2nd Generation RLV Program's risk-reduction activities. Through this process, NASA will continually refine its specialized needs and identify where Defense and commercial requirements overlap those of civil missions.
FY2013 Lightweight Materials R&D Annual Progress Report
DOE Office of Scientific and Technical Information (OSTI.GOV)
none,
2014-02-01
As part of the U.S. Department of Energy’s (DOE’s) Vehicle Technologies Program (VTO), the Lightweight Materials (LM) activity focuses on the development and validation of advanced materials and manufacturing technologies to significantly reduce light and heavy duty vehicle weight without compromising other attributes such as safety, performance, recyclability, and cost.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 49 Transportation 7 2014-10-01 2014-10-01 false Requirements and limitations for disposal facilities that receive trade-in vehicles under the CARS program. 599.401 Section 599.401 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED)...
Code of Federal Regulations, 2012 CFR
2012-10-01
... 49 Transportation 7 2012-10-01 2012-10-01 false Requirements and limitations for disposal facilities that receive trade-in vehicles under the CARS program. 599.401 Section 599.401 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED)...
Code of Federal Regulations, 2011 CFR
2011-10-01
... 49 Transportation 7 2011-10-01 2011-10-01 false Requirements and limitations for disposal facilities that receive trade-in vehicles under the CARS program. 599.401 Section 599.401 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED)...
Code of Federal Regulations, 2013 CFR
2013-10-01
... 49 Transportation 7 2013-10-01 2013-10-01 false Requirements and limitations for disposal facilities that receive trade-in vehicles under the CARS program. 599.401 Section 599.401 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED)...
Hybrid propulsion technology program: Phase 1, volume 2
NASA Technical Reports Server (NTRS)
Schuler, A. L.; Wiley, D. R.
1989-01-01
The program objectives of developing hybrid propulsion technology (HPT) to enable its application for manned and unmanned high thrust, high performance space launch vehicles are examined. The studies indicate that the hybrid propulsion (HP) is very attractive, especially when applied to large boosters for programs such as the Advanced Launch System (ALS) and the second generation Space Shuttle. Some of the advantages of HP are identified. Space launch vehicles using HP are less costly than those flying today because their propellant and insulation costs are much less and there are fewer operational restraints due to reduced safety requirements. Boosters using HP have safety features that are highly desirable, particularly for manned flights. HP systems will have a clean exhaust and high performance. Boosters using HP readily integrate with launch vehicles and their launch operations, because they are very compact for the amount of energy contained. Hybrid propulsion will increase the probability of mission success. In order to properly develop the technologies of HP, preliminary HP concepts are evaluated. System analyses and trade studies were performed to identify technologies applicable to HP.
NASA Technical Reports Server (NTRS)
Kelly, Michael J.
2010-01-01
This document contains the Appendices to the report documenting the activities, findings, and NASA Engineering and Safety Center (NESC) recommendations of a multidiscipline team to independently assess the Constellation Program (CxP) Crew Exploration Vehicle (CEV) Parachute Assembly System (CPAS). The assessment occurred during a period of 15 noncontiguous months between December 2008 and April 2010, prior to the CPAS Project's Preliminary Design Review (PDR) in August 2010.
Application of the Life Safety Code to a Historic Test Stand
NASA Technical Reports Server (NTRS)
Askins, Bruce; Lemke, Paul R.; Lewis, William L.; Covell, Carol C.
2011-01-01
NASA has conducted a study to assess alternatives to refurbishing existing launch vehicle modal test facilities as opposed to developing new test facilities to meet the demands of a very fiscally constrained test and evaluation environment. The results of this study showed that Marshall Space Flight Center (MSFC) Test Stand (TS) 4550 could be made compliant, within reasonable cost and schedule impacts, if safety processes and operational limitations were put in place to meet the safety codes and concerns of the Fire Marshall. Trades were performed with key selection criteria to ensure that appropriate levels of occupant safety are incorporated into test facility design modifications. In preparation for the ground vibration tests that were to be performed on the Ares I launch vehicle, the Ares Flight and Integrated Test Office (FITO) organization evaluated the available test facility options, which included the existing mothballed structural dynamic TS4550 used by Apollo and Shuttle, alternative ground vibration test facilities at other locations, and construction of a new dynamic test stand. After an exhaustive assessment of the alternatives, the results favored modifying the TS4550 because it was the lowest cost option and presented the least schedule risk to the NASA Constellation Program for Ares Integrated Vehicle Ground Vibration Test (IVGVT). As the renovation design plans and drawings were being developed for TS4550, a safety concern was discovered the original design for the construction of the test stand, originally built for the Apollo Program and renovated for the Shuttle Program, was completed before NASA s adoption of the currently imposed safety and building codes per National Fire Protection Association Life Safety Code [NFPA 101] and International Building Codes. The initial FITO assessment of the design changes, required to make TS4550 compliant with current safety and building standards, identified a significant cost increase and schedule impact. An effort was launched to thoroughly evaluate the applicable life safety requirements, examine the context in which they were derived, and determine a means by which the TS4550 modifications could be made within budget and on schedule, while still providing the occupants with appropriate levels of safety.
The new car assessment program: does it predict the relative safety of vehicles in actual crashes?
Nirula, Ram; Mock, Charles N; Nathens, Avery B; Grossman, David C
2004-10-01
Federal motor vehicle safety standards are based on crash test dummy analyses that estimate the relative risk of traumatic brain injury (TBI) and severe thoracic injury (STI) by quantifying head (Head Injury Criterion [HIC]) and chest (Chest Gravity Score [CGS]) acceleration. The New Car Assessment Program (NCAP) combines these probabilities to yield the vehicle's five-star rating. The validity of the NCAP system as it relates to an actual motor vehicle crash (MVC) remains undetermined. We therefore sought to determine whether HIC and CGS accurately predict TBI and STI in actual crashes, and compared the NCAP five-star rating system to the rates of TBI and/or STI in actual MVCs. We analyzed frontal crashes with restrained drivers from the 1994 to 1998 National Automotive Sampling System. The relationship of HIC and CGS to the probabilities of TBI and STI derived from crash tests were respectively compared with the HIC-TBI and CGS-STI risk relationships observed in actual crashes while controlling for covariates. Receiver operating characteristic curves determined the sensitivity and specificity of HIC and CGS as predictors of TBI and STI, respectively. Estimates of the likelihood of TBI and/or STI (in actual MVCs) were compared with the expected probabilities of TBI and STI (determined by crash test analysis), as they relate to NCAP ratings. The crash tests overestimate TBI likelihood at HIC scores >800 and underestimate it at scores <500. STI likelihood is overestimated when CGS exceeds 40 g. Receiver operating characteristic curves demonstrated poor sensitivity and specificity of HIC and CGS in predicting injury. The actual MVC injury probability estimates did not vary between vehicles of different NCAP rating. HIC and CGS are poor predictors of TBI and STI in actual MVCs. The NCAP five-star rating system is unable to differentiate vehicles of varying crashworthiness in actual MVCs. More sensitive parameters need to be developed and incorporated into vehicle crash safety testing to provide consumers and automotive manufacturers with useful tools with which to measure vehicle safety.
76 FR 40980 - Pilot Program on NAFTA Long-Haul Trucking Provisions
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-12
... concerned with motor carrier safety, customs, immigration, vehicle registration and taxation, and fuel taxation. DATES: Comments are due by August 11, 2011. ADDRESSES: You may submit comments identified by... and taxation, and fuel taxation. The safety of the participating carriers would be tracked closely by...
How important is vehicle safety in the new vehicle purchase process?
Koppel, Sjaanie; Charlton, Judith; Fildes, Brian; Fitzharris, Michael
2008-05-01
Whilst there has been a significant increase in the amount of consumer interest in the safety performance of privately owned vehicles, the role that it plays in consumers' purchase decisions is poorly understood. The aims of the current study were to determine: how important vehicle safety is in the new vehicle purchase process; what importance consumers place on safety options/features relative to other convenience and comfort features, and how consumers conceptualise vehicle safety. In addition, the study aimed to investigate the key parameters associated with ranking 'vehicle safety' as the most important consideration in the new vehicle purchase. Participants recruited in Sweden and Spain completed a questionnaire about their new vehicle purchase. The findings from the questionnaire indicated that participants ranked safety-related factors (e.g., EuroNCAP (or other) safety ratings) as more important in the new vehicle purchase process than other vehicle factors (e.g., price, reliability etc.). Similarly, participants ranked safety-related features (e.g., advanced braking systems, front passenger airbags etc.) as more important than non-safety-related features (e.g., route navigation systems, air-conditioning etc.). Consistent with previous research, most participants equated vehicle safety with the presence of specific vehicle safety features or technologies rather than vehicle crash safety/test results or crashworthiness. The key parameters associated with ranking 'vehicle safety' as the most important consideration in the new vehicle purchase were: use of EuroNCAP, gender and education level, age, drivers' concern about crash involvement, first vehicle purchase, annual driving distance, person for whom the vehicle was purchased, and traffic infringement history. The findings from this study are important for policy makers, manufacturers and other stakeholders to assist in setting priorities with regard to the promotion and publicity of vehicle safety features for particular consumer groups (such as younger consumers) in order to increase their knowledge regarding vehicle safety and to encourage them to place highest priority on safety in the new vehicle purchase process.
75 FR 22317 - Federal Motor Vehicle Safety Standards; Small Business Impacts of Motor Vehicle Safety
Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-28
... 1300 [Docket No. NHTSA-2010-0054] Federal Motor Vehicle Safety Standards; Small Business Impacts of Motor Vehicle Safety AGENCY: National Highway Traffic Safety Administration (NHTSA), Department of..., multipurpose passenger vehicles, trucks, buses, trailers, incomplete vehicles, motorcycles, and motor vehicle...
HEALTH AND SAFETY ORGANIZING: OCAW’S WORKER-TO-WORKER HEALTH AND SAFETY TRAINING PROGRAM*
SLATIN, CRAIG
2018-01-01
In 1987, the Oil, Chemical, and Atomic Workers International Union (OCAW) was funded as one of the original eleven awardees of the Superfund Worker Training Program of the National Institute of Environmental Health Sciences. The OCAW, with the Labor Institute, developed a hazardous waste worker and hazardous materials emergency responder health and safety training program that was specific to its members in the represented industries. A social history is developed to explore a union-led, worker health education intervention. The program sought to develop worker-trainers who would conduct the training, using the Small-Group Activity Method, participate in curriculum development, and ultimately use health and safety training as a vehicle for identifying, developing, and mobilizing health and safety activists among the membership. Although the direction for this effort came from progressive leadership, it arose from the political economy of labor/management relations within specific industrial sectors. PMID:17208754
DoD Traffic Safety Program. Change 1
2010-04-02
powered and non-powered scooters, skateboards, roller skates , in- line skates , and other similar equipment not meeting DOT motor vehicle standards for...DoD civilian personnel in a duty status, on or off a DoD installation. d. All persons in or on a Government-owned or -leased motor vehicle...Glossary. 4. POLICY. It is DoD policy to: a. Eliminate motor vehicle-related mishaps and the resulting deaths, injuries, and property damage
Influence of Steering Control Devices Mounted in Cars for the Disabled on Passive Safety
NASA Astrophysics Data System (ADS)
Masiá, J.; Eixerés, B.; Dols, J. F.; Colomina, F. J.
2009-11-01
The purpose of this research is to analyze the influence of steering control devices for disabled people on passive safety. It is based on the advances made in the modelling and simulation of the driver position and in the suit verification test. The influence of these devices is studied through airbag deployment and/or its influence on driver safety. We characterize the different adaptations that are used in adapted cars that can be found mounted in vehicles in order to generating models that are verified by experimental test. A three dimensional design software package was used to develop the model. The simulations were generated using a dynamic simulation program employing LSDYNA finite elements. This program plots the geometry and assigns materials. The airbag is shaped, meshed and folded just as it is mounted in current vehicles. The thermodynamic model of expansion of gases is assigned and the contact interfaces are defined. Static tests were carried out on deployment of the airbag to contrast with and to validate the computational models and to measure the behaviour of the airbag when there are steering adaptations mounted in the vehicle.
Purpose, Principles, and Challenges of the NASA Engineering and Safety Center
NASA Technical Reports Server (NTRS)
Gilbert, Michael G.
2016-01-01
NASA formed the NASA Engineering and Safety Center in 2003 following the Space Shuttle Columbia accident. It is an Agency level, program-independent engineering resource supporting NASA's missions, programs, and projects. It functions to identify, resolve, and communicate engineering issues, risks, and, particularly, alternative technical opinions, to NASA senior management. The goal is to help ensure fully informed, risk-based programmatic and operational decision-making processes. To date, the NASA Engineering and Safety Center (NESC) has conducted or is actively working over 600 technical studies and projects, spread across all NASA Mission Directorates, and for various other U.S. Government and non-governmental agencies and organizations. Since inception, NESC human spaceflight related activities, in particular, have transitioned from Shuttle Return-to-Flight and completion of the International Space Station (ISS) to ISS operations and Orion Multi-purpose Crew Vehicle (MPCV), Space Launch System (SLS), and Commercial Crew Program (CCP) vehicle design, integration, test, and certification. This transition has changed the character of NESC studies. For these development programs, the NESC must operate in a broader, system-level design and certification context as compared to the reactive, time-critical, hardware specific nature of flight operations support.
1997-02-01
each battery module. Certain aspects of the effort were successful, however an overriding material compatibility problem caused SETC to halt use of...training program was approved by personnel responsible for safety on base. The main problems with the City-el were the three wheeled design, low...speed of the vehicle was perceived as a significantly bigger problem than its 20 mile range. The need for two seats was mentioned mostly by people who
Code of Federal Regulations, 2014 CFR
2014-10-01
... 49 Transportation 7 2014-10-01 2014-10-01 false Requirements and limitations for salvage auctions that are consigned trade-in vehicles under the CARS program. 599.402 Section 599.402 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED)...
Code of Federal Regulations, 2011 CFR
2011-10-01
... 49 Transportation 7 2011-10-01 2011-10-01 false Requirements and limitations for salvage auctions that are consigned trade-in vehicles under the CARS program. 599.402 Section 599.402 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED)...
Code of Federal Regulations, 2012 CFR
2012-10-01
... 49 Transportation 7 2012-10-01 2012-10-01 false Requirements and limitations for salvage auctions that are consigned trade-in vehicles under the CARS program. 599.402 Section 599.402 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED)...
Code of Federal Regulations, 2013 CFR
2013-10-01
... 49 Transportation 7 2013-10-01 2013-10-01 false Requirements and limitations for salvage auctions that are consigned trade-in vehicles under the CARS program. 599.402 Section 599.402 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED)...
Novak, Joshua A; Hafner, John W; Aldag, Jean C; Getz, Marjorie A
2013-01-01
Although research investigating all-terrain vehicle (ATV) riders and ATV injury patterns has led to support for legislative and educational efforts to decrease injuries in users younger than 16 years, there is little published data regarding the utility of ATV safety education programs. This study investigates the effectiveness of a standardized adolescent ATV safety program in changing the safety knowledge and safe ATV riding practices reported by rural Central Illinois youths. A convenience sample of 260 rural Central Illinois middle and high school students received an ATV safety presentation with both didactic and interactive features during the 2009-2010 school year. Preintervention and postintervention surveys were distributed and collected by teachers. Survey questions consisted of multiple-choice questions pertaining to demographics, ATV safety knowledge, and ATV riding practices. More than 200 surveys were collected prior to the intervention and 165 surveys were collected 12 to 24 weeks after the intervention. Percentages are reported, with differences in nominal variables tested by χ(2) test and interval variables by t test. Following the intervention, there was a significant increase in the correct response rate for ATV safety knowledge questions (45.2% vs 56.2%, P < .001). For adolescents who reported riding ATVs, both safety gear use (11.8% to 21.2%, P = .05) and helmet use (25.4% to 29.0%, P = .56) increased; changes were not significant. Adolescent ATV riders reporting 2 or more accidents showed a slight nonsignificant decrease (25.2% vs 23.4%, P = .77) between the time of the pretest and posttest. This safety program was effective at increasing ATV safety knowledge but demonstrates limited effect on safe riding practices.
Development of Structural Health Management Technology for Aerospace Vehicles
NASA Technical Reports Server (NTRS)
Prosser, W. H.
2003-01-01
As part of the overall goal of developing Integrated Vehicle Health Management (IVHM) systems for aerospace vehicles, NASA has focused considerable resources on the development of technologies for Structural Health Management (SHM). The motivations for these efforts are to increase the safety and reliability of aerospace structural systems, while at the same time decreasing operating and maintenance costs. Research and development of SHM technologies has been supported under a variety of programs for both aircraft and spacecraft including the Space Launch Initiative, X-33, Next Generation Launch Technology, and Aviation Safety Program. The major focus of much of the research to date has been on the development and testing of sensor technologies. A wide range of sensor technologies are under consideration including fiber-optic sensors, active and passive acoustic sensors, electromagnetic sensors, wireless sensing systems, MEMS, and nanosensors. Because of their numerous advantages for aerospace applications, most notably being extremely light weight, fiber-optic sensors are one of the leading candidates and have received considerable attention.
Space Shuttle Solid Rocket Booster decelerator subsystem - Air drop test vehicle/B-52 design
NASA Technical Reports Server (NTRS)
Runkle, R. E.; Drobnik, R. F.
1979-01-01
The air drop development test program for the Space Shuttle Solid Rocket Booster Recovery System required the design of a large drop test vehicle that would meet all the stringent requirements placed on it by structural loads, safety considerations, flight recovery system interfaces, and sequence. The drop test vehicle had to have the capability to test the drogue and the three main parachutes both separately and in the total flight deployment sequence and still be low-cost to fit in a low-budget development program. The design to test large ribbon parachutes to loads of 300,000 pounds required the detailed investigation and integration of several parameters such as carrier aircraft mechanical interface, drop test vehicle ground transportability, impact point ground penetration, salvageability, drop test vehicle intelligence, flight design hardware interfaces, and packaging fidelity.
DOT National Transportation Integrated Search
1976-07-01
The Federal Railroad Administration (FRA) is sponsoring research, development, and demonstration programs to provide improved safety, performance, speed, reliability, and maintainability of rail transportation systems at reduced life-cycle costs. A m...
77 FR 69586 - Federal Motor Vehicle Safety Standards; Small Business Impacts of Motor Vehicle Safety
Federal Register 2010, 2011, 2012, 2013, 2014
2012-11-20
... [Docket No. NHTSA-2012-0155] Federal Motor Vehicle Safety Standards; Small Business Impacts of Motor Vehicle Safety AGENCY: National Highway Traffic Safety Administration (NHTSA), Department of..., multipurpose passenger vehicles, trucks, buses, trailers, motorcycles, and motor vehicle equipment. DATES: You...
NASA Technical Reports Server (NTRS)
Altino, Karen M.; Burns, K. Lee; Barbre, Robert E.; Leahy, Frank B.
2014-01-01
NASA is developing new capabilities for human and scientific exploration beyond Earth orbit. Natural environments information is an important asset for NASA's development of the next generation space transportation system as part of the Exploration Systems Development Program, which includes the Space Launch System (SLS) and MultiPurpose Crew Vehicle (MPCV) Programs. Natural terrestrial environment conditions - such as wind, lightning and sea states - can affect vehicle safety and performance during multiple mission phases ranging from prelaunch ground processing to landing and recovery operations, including all potential abort scenarios. Space vehicles are particularly sensitive to these environments during the launch/ascent and the entry/landing phases of mission operations. The Marshall Space Flight Center (MSFC) Natural Environments Branch provides engineering design support for NASA space vehicle projects and programs by providing design engineers and mission planners with natural environments definitions as well as performing custom analyses to help characterize the impacts the natural environment may have on vehicle performance. One such analysis involves assessing the impact of natural environments to operational availability. Climatological time series of operational surface weather observations are used to calculate probabilities of meeting or exceeding various sets of hypothetical vehicle-specific parametric constraint thresholds.
NASA Technical Reports Server (NTRS)
Roberts, Barry C.; Leahy, Frank; Overbey, Glenn; Batts, Glen W.; Parker, Nelson (Technical Monitor)
2002-01-01
The National Aeronautics and Space Administration (NASA) recently began development of a new reusable launch vehicle. The program office is located at Marshall Space Flight Center (MSFC) and is called the Second Generation Reusable Launch Vehicle (2GRLV). The purpose of the program is to improve upon the safety and reliability of the first generation reusable launch vehicle, the Space Shuttle. Specifically, the goals are to reduce the risk of crew loss to less than 1-in-10,000 missions and decreased costs by a factor of 10 to approximately $1,000 per pound of payload launched to low Earth orbit. The program is currently in the very early stages of development and many two-stage vehicle concepts will be evaluated. Risk reduction activities are also taking place. These activities include developing new technologies and advancing current technologies to be used by the vehicle. The Environments Group at MSFC is tasked by the 2GRLV Program to develop and maintain an extensive series of analytical tools and environmental databases which enable it to provide detailed atmospheric studies in support of structural, guidance, navigation and control, and operation of the 2GRLV.
Ares I-X Range Safety Flight Envelope Analysis
NASA Technical Reports Server (NTRS)
Starr, Brett R.; Olds, Aaron D.; Craig, Anthony S.
2011-01-01
Ares I-X was the first test flight of NASA's Constellation Program's Ares I Crew Launch Vehicle designed to provide manned access to low Earth orbit. As a one-time test flight, the Air Force's 45th Space Wing required a series of Range Safety analysis data products to be developed for the specified launch date and mission trajectory prior to granting flight approval on the Eastern Range. The range safety data package is required to ensure that the public, launch area, and launch complex personnel and resources are provided with an acceptable level of safety and that all aspects of prelaunch and launch operations adhere to applicable public laws. The analysis data products, defined in the Air Force Space Command Manual 91-710, Volume 2, consisted of a nominal trajectory, three sigma trajectory envelopes, stage impact footprints, acoustic intensity contours, trajectory turn angles resulting from potential vehicle malfunctions (including flight software failures), characterization of potential debris, and debris impact footprints. These data products were developed under the auspices of the Constellation's Program Launch Constellation Range Safety Panel and its Range Safety Trajectory Working Group with the intent of beginning the framework for the operational vehicle data products and providing programmatic review and oversight. A multi-center NASA team in conjunction with the 45th Space Wing, collaborated within the Trajectory Working Group forum to define the data product development processes, performed the analyses necessary to generate the data products, and performed independent verification and validation of the data products. This paper outlines the Range Safety data requirements and provides an overview of the processes established to develop both the data products and the individual analyses used to develop the data products, and it summarizes the results of the analyses required for the Ares I-X launch.
Ares I-X Range Safety Analyses Overview
NASA Technical Reports Server (NTRS)
Starr, Brett R.; Gowan, John W., Jr.; Thompson, Brian G.; Tarpley, Ashley W.
2011-01-01
Ares I-X was the first test flight of NASA's Constellation Program's Ares I Crew Launch Vehicle designed to provide manned access to low Earth orbit. As a one-time test flight, the Air Force's 45th Space Wing required a series of Range Safety analysis data products to be developed for the specified launch date and mission trajectory prior to granting flight approval on the Eastern Range. The range safety data package is required to ensure that the public, launch area, and launch complex personnel and resources are provided with an acceptable level of safety and that all aspects of prelaunch and launch operations adhere to applicable public laws. The analysis data products, defined in the Air Force Space Command Manual 91-710, Volume 2, consisted of a nominal trajectory, three sigma trajectory envelopes, stage impact footprints, acoustic intensity contours, trajectory turn angles resulting from potential vehicle malfunctions (including flight software failures), characterization of potential debris, and debris impact footprints. These data products were developed under the auspices of the Constellation's Program Launch Constellation Range Safety Panel and its Range Safety Trajectory Working Group with the intent of beginning the framework for the operational vehicle data products and providing programmatic review and oversight. A multi-center NASA team in conjunction with the 45th Space Wing, collaborated within the Trajectory Working Group forum to define the data product development processes, performed the analyses necessary to generate the data products, and performed independent verification and validation of the data products. This paper outlines the Range Safety data requirements and provides an overview of the processes established to develop both the data products and the individual analyses used to develop the data products, and it summarizes the results of the analyses required for the Ares I-X launch.
Concept Development for Software Health Management
NASA Technical Reports Server (NTRS)
Riecks, Jung; Storm, Walter; Hollingsworth, Mark
2011-01-01
This report documents the work performed by Lockheed Martin Aeronautics (LM Aero) under NASA contract NNL06AA08B, delivery order NNL07AB06T. The Concept Development for Software Health Management (CDSHM) program was a NASA funded effort sponsored by the Integrated Vehicle Health Management Project, one of the four pillars of the NASA Aviation Safety Program. The CD-SHM program focused on defining a structured approach to software health management (SHM) through the development of a comprehensive failure taxonomy that is used to characterize the fundamental failure modes of safety-critical software.
Flat H Frangible Joint Evolution
NASA Technical Reports Server (NTRS)
Diegelman, Thomas E.; Hinkel, Todd J.; Benjamin, Andrew; Rochon, Brian V.; Brown, Christopher W.
2016-01-01
Space vehicle staging and separation events require pyrotechnic devices. They are single-use mechanisms that cannot be tested, nor can failure-tolerant performance be demonstrated in actual flight articles prior to flight use. This necessitates the implementation of a robust design and test approach coupled with a fully redundant, failure-tolerant explosive mechanism to ensure that the system functions even in the event of a single failure. Historically, NASA has followed the single failure-tolerant (SFT) design philosophy for all human-rated spacecraft, including the Space Shuttle Program. Following the end of this program, aerospace companies proposed building the next generation human-rated vehicles with off-the-shelf, non-redundant, zero-failure-tolerant (ZFT) separation systems. Currently, spacecraft and launch vehicle providers for both the Orion and Commercial Crew Programs (CCPs) plan to deviate from the heritage safety approach and NASA's SFT human rating requirements. Both programs' partners have base-lined ZFT frangible joints for vehicle staging and fairing separation. These joints are commercially available from pyrotechnic vendors. Non-human-rated missions have flown them numerous times. The joints are relatively easy to integrate structurally within the spacecraft. In addition, the separation event is debris free, and the resultant pyro shock is lower than that of other design solutions. It is, however, a serious deficiency to lack failure tolerance. When used for critical applications on human-rated vehicles, a single failure could potentially lead to loss of crew (LOC) or loss of mission (LOM)). The Engineering and Safety & Mission Assurance directorates within the NASA Johnson Space Center took action to address this safety issue by initiating a project to develop a fully redundant, SFT frangible joint design, known as the Flat H. Critical to the ability to retrofit on launch vehicles being developed, the SFT mechanisms must fit within the same three-dimensional envelope as current designs as well as meet structural loads requirements. There is increased mass associated with the redundant design, and the goal is to minimize the weight impact as much as possible. These requirements presented significant challenges, both technically and financially; these challenges will be explored in this paper. Perhaps greater than the technical issues confronted during this design process, were the financial considerations. These were a significant part of the story of this design and development plan. Insufficient financial and labor resources were formidable barriers to completing this project. Nevertheless, JSC personnel successfully conducted several test series at JSC with very useful results. The many lessons learned drove design improvements, performance efficiency, and increased functional reliability. This paper examines the significant technical and financial challenges that these requirements posed to the project team. It discusses the evolution of the SFT frangible joint design, including optimization, testing, and successful partnering of the Johnson Space Center (JSC) engineering and JSC safety organizations, to enhance the flight safety margin for America's next generation of human-rated space vehicles.
78 FR 76265 - Federal Motor Vehicle Safety Standards; Small Business Impacts of Motor Vehicle Safety
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-17
... Through 578, Except Parts 571 and 575 [Docket No. NHTSA-2013-0116] Federal Motor Vehicle Safety Standards; Small Business Impacts of Motor Vehicle Safety AGENCY: National Highway Traffic Safety Administration... passenger cars, multipurpose passenger vehicles, trucks, buses, trailers, motorcycles, and motor vehicle...
Use of COTS Batteries on ISS and Shuttle: Payload Safety and Mission Success
NASA Technical Reports Server (NTRS)
Jeevarajan, Judith A.
2004-01-01
Contents: Current program requirements; Challenges with COTS batteries; manned vehicle COTS methodology in use; List of typical flight COTS batteries; Energy content and toxicity; Hazards, failure modes and controls for different battery chemistries; JSC test details; List of incidents from Consumer Protection Safety Commission; Conclusions ans recommendations.
NASA Technical Reports Server (NTRS)
2004-01-01
This is a listing of recent unclassified RTO technical publications processed by the NASA Center for AeroSpace Information from July 1, 2004 through September 30, 2004 available on the NASA Aeronautics and Space Database. Topics covered include: military training; personal active noise reduction; electric combat vehicles.
NASA Technical Reports Server (NTRS)
1972-01-01
The design and operations guidelines and requirements developed in the study of space base nuclear system safety are presented. Guidelines and requirements are presented for the space base subsystems, nuclear hardware (reactor, isotope sources, dynamic generator equipment), experiments, interfacing vehicles, ground support systems, range safety and facilities. Cross indices and references are provided which relate guidelines to each other, and to substantiating data in other volumes. The guidelines are intended for the implementation of nuclear safety related design and operational considerations in future space programs.
Spacecraft rendezvous operational considerations affecting vehicle systems design and configuration
NASA Astrophysics Data System (ADS)
Prust, Ellen E.
One lesson learned from Orbiting Maneuvering Vehicle (OMV) program experience is that Design Reference Missions must include an appropriate balance of operations and performance inputs to effectively drive vehicle systems design and configuration. Rendezvous trajectory design is based on vehicle characteristics (e.g., mass, propellant tank size, and mission duration capability) and operational requirements, which have evolved through the Gemini, Apollo, and STS programs. Operational constraints affecting the rendezvous final approach are summarized. The two major objectives of operational rendezvous design are vehicle/crew safety and mission success. Operational requirements on the final approach which support these objectives include: tracking/targeting/communications; trajectory dispersion and navigation uncertainty handling; contingency protection; favorable sunlight conditions; acceptable relative state for proximity operations handover; and compliance with target vehicle constraints. A discussion of the ways each of these requirements may constrain the rendezvous trajectory follows. Although the constraints discussed apply to all rendezvous, the trajectory presented in 'Cargo Transfer Vehicle Preliminary Reference Definition' (MSFC, May 1991) was used as the basis for the comments below.
32 CFR 634.42 - Civil-military cooperative programs.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 32 National Defense 4 2014-07-01 2013-07-01 true Civil-military cooperative programs. 634.42... ENFORCEMENT AND CRIMINAL INVESTIGATIONS MOTOR VEHICLE TRAFFIC SUPERVISION Traffic Supervision § 634.42 Civil... organized effort to coordinate military and civil traffic safety activities throughout a State or area...
32 CFR 634.42 - Civil-military cooperative programs.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 32 National Defense 4 2011-07-01 2011-07-01 false Civil-military cooperative programs. 634.42... ENFORCEMENT AND CRIMINAL INVESTIGATIONS MOTOR VEHICLE TRAFFIC SUPERVISION Traffic Supervision § 634.42 Civil... organized effort to coordinate military and civil traffic safety activities throughout a State or area...
32 CFR 634.42 - Civil-military cooperative programs.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 32 National Defense 4 2010-07-01 2010-07-01 true Civil-military cooperative programs. 634.42... ENFORCEMENT AND CRIMINAL INVESTIGATIONS MOTOR VEHICLE TRAFFIC SUPERVISION Traffic Supervision § 634.42 Civil... organized effort to coordinate military and civil traffic safety activities throughout a State or area...
32 CFR 634.42 - Civil-military cooperative programs.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 32 National Defense 4 2012-07-01 2011-07-01 true Civil-military cooperative programs. 634.42... ENFORCEMENT AND CRIMINAL INVESTIGATIONS MOTOR VEHICLE TRAFFIC SUPERVISION Traffic Supervision § 634.42 Civil... organized effort to coordinate military and civil traffic safety activities throughout a State or area...
32 CFR 634.42 - Civil-military cooperative programs.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 32 National Defense 4 2013-07-01 2013-07-01 false Civil-military cooperative programs. 634.42... ENFORCEMENT AND CRIMINAL INVESTIGATIONS MOTOR VEHICLE TRAFFIC SUPERVISION Traffic Supervision § 634.42 Civil... organized effort to coordinate military and civil traffic safety activities throughout a State or area...
Frese, Richard C; Weber, Ryan J
2013-11-01
To reduce and control their level of tail liability, hospitals should: Utilize a self-insurance vehicle; Consider combined limits between the hospital and physicians; Communicate any program changes to the actuary, underwriter, and auditor; Continue risk management and safety practices; Ensure credit is given to the organization's own medical malpractice program.
49 CFR 1.94 - The National Highway Traffic Safety Administration.
Code of Federal Regulations, 2012 CFR
2012-10-01
... information system improvements, motorcyclist safety, and child safety restraints; administering a nationwide... concerning motor vehicle safety, including vehicle to vehicle and vehicle to infrastructure technologies and other new or advanced vehicle technologies; and investigating safety-related defects and non-compliance...
49 CFR 1.94 - The National Highway Traffic Safety Administration.
Code of Federal Regulations, 2014 CFR
2014-10-01
... information system improvements, motorcyclist safety, and child safety restraints; administering a nationwide... concerning motor vehicle safety, including vehicle to vehicle and vehicle to infrastructure technologies and other new or advanced vehicle technologies; and investigating safety-related defects and non-compliance...
49 CFR 1.94 - The National Highway Traffic Safety Administration.
Code of Federal Regulations, 2013 CFR
2013-10-01
... information system improvements, motorcyclist safety, and child safety restraints; administering a nationwide... concerning motor vehicle safety, including vehicle to vehicle and vehicle to infrastructure technologies and other new or advanced vehicle technologies; and investigating safety-related defects and non-compliance...
Numerical and experimental analyses of lighting columns in terms of passive safety
NASA Astrophysics Data System (ADS)
Jedliński, Tomasz Ireneusz; Buśkiewicz, Jacek
2018-01-01
Modern lighting columns have a very beneficial influence on road safety. Currently, the columns are being designed to keep the driver safe in the event of a car collision. The following work compares experimental results of vehicle impact on a lighting column with FEM simulations performed using the Ansys LS-DYNA program. Due to high costs of experiments and time-consuming research process, the computer software seems to be very useful utility in the development of pole structures, which are to absorb kinetic energy of the vehicle in a precisely prescribed way.
Shaping NASA's Kennedy Space Center Safety for the Future
NASA Technical Reports Server (NTRS)
Kirkpatrick, Paul; McDaniel, Laura; Smith, Maynette
2011-01-01
With the completion of the Space Shuttle Program, the Kennedy Space Center (KSC) safety function will be required to evolve beyond the single launch vehicle launch site focus that has held prominence for almost fifty years. This paper will discuss how that evolution is taking place. Specifically, we will discuss the future of safety as it relates to a site that will have multiple, very disparate, functions. These functions will include new business; KSC facilities not under the control of NASA; traditional payload and launch vehicle processing; and, operations conducted by NASA personnel, NASA contractors or a combination of both. A key element in this process is the adaptation of the current KSC set of safety requirements into a multi-faceted set that can address each of the functions above, while maintaining our world class safety environment. One of the biggest challenges that will be addressed is how to protect our personnel and property without dictating how other Non-NASA organizations protect their own employees and property. The past history of KSC Safety will be described and how the lessons learned from previous programs will be applied to the future. The lessons learned from this process will also be discussed as information for other locations that may undergo such a transformation.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Johnson, N.; Davis, S.
1979-07-01
Performance and handling tests on the Calspan RSV were performed in Italy by the Istituto Sperimentale Auto E Motori (ISAM) and in West Germany by Volkswagenwerk AG Wolfsburg. The ISAM tests evaluated the Calspan RSV in the areas of fuel economy, vehicle response, braking and handling, and driver environment. The Volkswagen tests evaluated the Calspan RSV in the areas of braking, steering, handling, and overturning immunity. The ISAM tests are unlike any previously used to evaluate American vehicles. Therefore, the Calspan RSV results are compared to those of ten European cars which had undergone identical tests. The Volkswagen test proceduresmore » were identical to those specified in the Research Safety Vehicle program. The Calspan RSV results are compared to the RSV specifications for these tests.« less
Potential use of battery packs from NCAP tested vehicles.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Lamb, Joshua; Orendorff, Christopher J.
2013-10-01
Several large electric vehicle batteries available to the National Highway Traffic Safety Administration are candidates for use in future safety testing programs. The batteries, from vehicles subjected to NCAP crashworthiness testing, are considered potentially damaged due to the nature of testing their associated vehicles have been subjected to. Criteria for safe shipping to Sandia is discussed, as well as condition the batteries must be in to perform testing work. Also discussed are potential tests that could be performed under a variety of conditions. The ultimate value of potential testing performed on these cells will rest on the level of accessmore » available to the battery pack, i.e. external access only, access to the on board monitoring system/CAN port or internal electrical access to the battery. Greater access to the battery than external visual and temperature monitoring would likely require input from the battery manufacturer.« less
NASA Technical Reports Server (NTRS)
Pennington, D. F.; Man, T.; Persons, B.
1977-01-01
The DOT classification for transportation, the military classification for quantity distance, and hazard compatibility grouping used to regulate the transportation and storage of explosives are presented along with a discussion of tests used in determining sensitivity of propellants to an impact/shock environment in the absence of a large explosive donor. The safety procedures and requirements of a Scout launch vehicle, Western and Eastern Test Range, and the Minuteman, Delta, and Poseidon programs are reviewed and summarized. Requirements of the space transportation system safety program include safety reviews from the subsystem level to the completed payload. The Scout safety procedures will satisfy a portion of these requirements but additional procedures need to be implemented to comply with the safety requirements for Shuttle operation from the Eastern Test Range.
78 FR 38266 - New Car Assessment Program (NCAP)
Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-26
... backover crashes. For many years, NCAP has provided comparative information on the safety of new vehicles... longer necessary to include ESC as a recommended technology to consumers. NCAP provides comparative...
Advanced Space Transportation Program (ASTP)
2003-07-01
NASA's X-37 Approach and Landing Test Vehicle is installed is a structural facility at Boeing's Huntington Beach, California plant. Tests, completed in July, were conducted to verify the structural integrity of the vehicle in preparation for atmospheric flight tests. Atmospheric flight tests of the Approach and Landing Test Vehicle are scheduled for 2004 and flight tests of the Orbital Vehicle are scheduled for 2006. The X-37 experimental launch vehicle is roughly 27.5 feet (8.3 meters) long and 15 feet (4.5 meters) in wingspan. It's experiment bay is 7 feet (2.1 meters) long and 4 feet (1.2 meters) in diameter. Designed to operate in both the orbital and reentry phases of flight, the X-37 will increase both safety and reliability, while reducing launch costs from $10,000 per pound to $1,000.00 per pound. The X-37 program is managed by the Marshall Space Flight Center and built by the Boeing Company.
Influence of pedestrian age and gender on spatial and temporal distribution of pedestrian crashes.
Toran Pour, Alireza; Moridpour, Sara; Tay, Richard; Rajabifard, Abbas
2018-01-02
Every year, about 1.24 million people are killed in traffic crashes worldwide and more than 22% of these deaths are pedestrians. Therefore, pedestrian safety has become a significant traffic safety issue worldwide. In order to develop effective and targeted safety programs, the location- and time-specific influences on vehicle-pedestrian crashes must be assessed. The main purpose of this research is to explore the influence of pedestrian age and gender on the temporal and spatial distribution of vehicle-pedestrian crashes to identify the hotspots and hot times. Data for all vehicle-pedestrian crashes on public roadways in the Melbourne metropolitan area from 2004 to 2013 are used in this research. Spatial autocorrelation is applied in examining the vehicle-pedestrian crashes in geographic information systems (GIS) to identify any dependency between time and location of these crashes. Spider plots and kernel density estimation (KDE) are then used to determine the temporal and spatial patterns of vehicle-pedestrian crashes for different age groups and genders. Temporal analysis shows that pedestrian age has a significant influence on the temporal distribution of vehicle-pedestrian crashes. Furthermore, men and women have different crash patterns. In addition, results of the spatial analysis shows that areas with high risk of vehicle-pedestrian crashes can vary during different times of the day for different age groups and genders. For example, for those between ages 18 and 65, most vehicle-pedestrian crashes occur in the central business district (CBD) during the day, but between 7:00 p.m. and 6:00 a.m., crashes among this age group occur mostly around hotels, clubs, and bars. This research reveals that temporal and spatial distributions of vehicle-pedestrian crashes vary for different pedestrian age groups and genders. Therefore, specific safety measures should be in place during high crash times at different locations for different age groups and genders to increase the effectiveness of the countermeasures in preventing and reducing vehicle-pedestrian crashes.
75 FR 76692 - Federal Motor Vehicle Safety Standards; Small Business Impacts of Motor Vehicle Safety
Federal Register 2010, 2011, 2012, 2013, 2014
2010-12-09
..., 510, 511, 512, 520, 523, 525, 526, and 571 [Docket No. NHTSA-2010-0159] Federal Motor Vehicle Safety Standards; Small Business Impacts of Motor Vehicle Safety AGENCY: National Highway Traffic Safety... that specifically relate to passenger cars, multipurpose passenger vehicles, trucks, buses, trailers...
NASA Expendable Launch Vehicle (ELV) Payload Safety Review Process
NASA Technical Reports Server (NTRS)
Starbus, Calvert S.; Donovan, Shawn; Dook, Mike; Palo, Tom
2007-01-01
Issues addressed by this program: (1) Complicated roles and responsibilities associated with multi-partner projects (2) Working relationships and communications between all organizations involved in the payload safety process (3) Consistent interpretation and implementation of safety requirements from one project to the rest (4) Consistent implementation of the Tailoring Process (5) Clearly defined NASA decision-making-authority (6) Bring Agency-wide perspective to each ElV payload project. Current process requires a Payload Safety Working Group (PSWG) for eac payload with representatives from all involved organizations.
Fleet Safety: Developing & Sustaining an Effective Program With ANSI/ASSE Z15.1.
Hammer, Brian S; Pratt, Stephanie G; Ross, Peggy
2014-03-01
Millions of U.S. workers are at risk for a work-related motor vehicle crash. Fatality data show that across all industries, motor vehicle crashes are consistently the leading cause of work-related fatalities. Of 43,025 work-related fatalities reported by BLS between 2003 and 2010, 10,202 were the result of single- or multiple-vehicle crashes of workers driving or riding in a vehicle on a public roadway, and 2,707 were pedestrian workers struck by a motor vehicle. During the same period, an additional 2,487 workers died in crashes that occurred off a public roadway or on industrial premises (BLS, 2013).
2004 Oregon traffic crash summary
DOT National Transportation Integrated Search
2005-07-01
on city streets, county roads and state highways. The data supports various local, county and state traffic : safety programs, engineering and planning projects, legislative concepts, and law enforcement services. : Legally reportable motor vehicle t...
14 CFR 417.207 - Trajectory analysis.
Code of Federal Regulations, 2013 CFR
2013-01-01
... any stage that has the potential to impact the Earth and does not burn to propellant depletion before a programmed thrust termination. (3) For launch vehicles flown with a flight safety system, a...
14 CFR 417.207 - Trajectory analysis.
Code of Federal Regulations, 2012 CFR
2012-01-01
... any stage that has the potential to impact the Earth and does not burn to propellant depletion before a programmed thrust termination. (3) For launch vehicles flown with a flight safety system, a...
14 CFR 417.207 - Trajectory analysis.
Code of Federal Regulations, 2014 CFR
2014-01-01
... any stage that has the potential to impact the Earth and does not burn to propellant depletion before a programmed thrust termination. (3) For launch vehicles flown with a flight safety system, a...
IVHM for the 3rd Generation RLV Program: Technology Development
NASA Technical Reports Server (NTRS)
Kahle, Bill
2000-01-01
The objective behind the Integrated Vehicle Health Management (IVHM) project is to develop and integrate the technologies which can provide a continuous, intelligent, and adaptive health state of a vehicle and use this information to improve safety and reduce costs of operations. Technological areas discussed include: developing, validating, and transfering next generation IVHM technologies to near term industry and government reusable launch systems; focus NASA on the next generation and highly advanced sensor and software technologies; and validating IVHM systems engineering design process for future programs.
General aviation crash safety program at Langley Research Center
NASA Technical Reports Server (NTRS)
Thomson, R. G.
1976-01-01
The purpose of the crash safety program is to support development of the technology to define and demonstrate new structural concepts for improved crash safety and occupant survivability in general aviation aircraft. The program involves three basic areas of research: full-scale crash simulation testing, nonlinear structural analyses necessary to predict failure modes and collapse mechanisms of the vehicle, and evaluation of energy absorption concepts for specific component design. Both analytical and experimental methods are being used to develop expertise in these areas. Analyses include both simplified procedures for estimating energy absorption capabilities and more complex computer programs for analysis of general airframe response. Full-scale tests of typical structures as well as tests on structural components are being used to verify the analyses and to demonstrate improved design concepts.
2006 Oregon traffic crash summary
DOT National Transportation Integrated Search
2007-06-01
The Crash Analysis and Reporting Unit compiles data for reported motor vehicle traffic crashes occurring : on city streets, county roads and state highways. The data supports various local, county and state traffic : safety programs, engineering and ...
2007 Oregon traffic crash summary
DOT National Transportation Integrated Search
2008-07-01
The Crash Analysis and Reporting Unit compiles data for reported motor vehicle traffic crashes occurring : on city streets, county roads and state highways. The data supports various local, county and state traffic : safety programs, engineering and ...
2005 Oregon traffic crash summary
DOT National Transportation Integrated Search
2006-06-01
The Crash Analysis and Reporting Unit compiles data for reported motor vehicle traffic crashes occurring : on city streets, county roads and state highways. The data supports various local, county and state traffic : safety programs, engineering and ...
Code of Federal Regulations, 2011 CFR
2011-10-01
..., DEPARTMENT OF THE INTERIOR RECREATION PROGRAMS OFF-ROAD VEHICLES General § 8340.0-2 Objectives. The objectives of these regulations are to protect the resources of the public lands, to promote the safety of...
Life Cycle Systems Engineering Approach to NASA's 2nd Generation Reusable Launch Vehicle
NASA Technical Reports Server (NTRS)
Thomas, Dale; Smith, Charles; Safie, Fayssal; Kittredge, Sheryl
2002-01-01
The overall goal of the 2nd Generation RLV Program is to substantially reduce technical and business risks associated with developing a new class of reusable launch vehicles. NASA's specific goals are to improve the safety of a 2nd- generation system by 2 orders of magnitude - equivalent to a crew risk of 1 -in- 10,000 missions - and decrease the cost tenfold, to approximately $1,000 per pound of payload launched. Architecture definition is being conducted in parallel with the maturating of key technologies specifically identified to improve safety and reliability, while reducing operational costs. An architecture broadly includes an Earth-to-orbit reusable launch vehicle, on-orbit transfer vehicles and upper stages, mission planning, ground and flight operations, and support infrastructure, both on the ground and in orbit. The systems engineering approach ensures that the technologies developed - such as lightweight structures, long-life rocket engines, reliable crew escape, and robust thermal protection systems - will synergistically integrate into the optimum vehicle. Given a candidate architecture that possesses credible physical processes and realistic technology assumptions, the next set of analyses address the system's functionality across the spread of operational scenarios characterized by the design reference missions. The safety/reliability and cost/economics associated with operating the system will also be modeled and analyzed to answer the questions "How safe is it?" and "How much will it cost to acquire and operate?" The systems engineering review process factors in comprehensive budget estimates, detailed project schedules, and business and performance plans, against the goals of safety, reliability, and cost, in addition to overall technical feasibility. This approach forms the basis for investment decisions in the 2nd Generation RLV Program's risk-reduction activities. Through this process, NASA will continually refine its specialized needs and identify where Defense and commercial requirements overlap those of civil missions.
Intelligent Vehicle Health Management
NASA Technical Reports Server (NTRS)
Paris, Deidre E.; Trevino, Luis; Watson, Michael D.
2005-01-01
As a part of the overall goal of developing Integrated Vehicle Health Management systems for aerospace vehicles, the NASA Faculty Fellowship Program (NFFP) at Marshall Space Flight Center has performed a pilot study on IVHM principals which integrates researched IVHM technologies in support of Integrated Intelligent Vehicle Management (IIVM). IVHM is the process of assessing, preserving, and restoring system functionality across flight and ground systems (NASA NGLT 2004). The framework presented in this paper integrates advanced computational techniques with sensor and communication technologies for spacecraft that can generate responses through detection, diagnosis, reasoning, and adapt to system faults in support of INM. These real-time responses allow the IIVM to modify the affected vehicle subsystem(s) prior to a catastrophic event. Furthermore, the objective of this pilot program is to develop and integrate technologies which can provide a continuous, intelligent, and adaptive health state of a vehicle and use this information to improve safety and reduce costs of operations. Recent investments in avionics, health management, and controls have been directed towards IIVM. As this concept has matured, it has become clear the INM requires the same sensors and processing capabilities as the real-time avionics functions to support diagnosis of subsystem problems. New sensors have been proposed, in addition, to augment the avionics sensors to support better system monitoring and diagnostics. As the designs have been considered, a synergy has been realized where the real-time avionics can utilize sensors proposed for diagnostics and prognostics to make better real-time decisions in response to detected failures. IIVM provides for a single system allowing modularity of functions and hardware across the vehicle. The framework that supports IIVM consists of 11 major on-board functions necessary to fully manage a space vehicle maintaining crew safety and mission objectives: Guidance and Navigation; Communications and Tracking; Vehicle Monitoring; Information Transport and Integration; Vehicle Diagnostics; Vehicle Prognostics; Vehicle mission Planning; Automated Repair and Replacement; Vehicle Control; Human Computer Interface; and Onboard Verification and Validation. Furthermore, the presented framework provides complete vehicle management which not only allows for increased crew safety and mission success through new intelligence capabilities, but also yields a mechanism for more efficient vehicle operations. The representative IVHM technologies for computer platform using heterogeneous communication, 3) coupled electromagnetic oscillators for enhanced communications, 4) Linux-based real-time systems, 5) genetic algorithms, 6) Bayesian Networks, 7) evolutionary algorithms, 8) dynamic systems control modeling, and 9) advanced sensing capabilities. This paper presents IVHM technologies developed under NASA's NFFP pilot project and the integration of these technologies forms the framework for IIVM.
DOT National Transportation Integrated Search
2014-03-01
Connected vehicle wireless data communications can enable safety applications that may reduce injuries and fatalities. Cooperative vehicle-to-vehicle (V2V) safety applications will be effective only if a high fraction of vehicles are equipped. Deploy...
Systems Engineering of Electric and Hybrid Vehicles
NASA Technical Reports Server (NTRS)
Kurtz, D. W.; Levin, R. R.
1986-01-01
Technical paper notes systems engineering principles applied to development of electric and hybrid vehicles such that system performance requirements support overall program goal of reduced petroleum consumption. Paper discusses iterative design approach dictated by systems analyses. In addition to obvious peformance parameters of range, acceleration rate, and energy consumption, systems engineering also considers such major factors as cost, safety, reliability, comfort, necessary supporting infrastructure, and availability of materials.
Can First and Second Grade Students Benefit from an Alcohol Use Prevention Program?
ERIC Educational Resources Information Center
Bell, Mary Lou; Padget, Alison; Kelley-Baker, Tara; Rider, Raamses
2007-01-01
Protecting You/Protecting Me (PY/PM) is a classroombased, alcohol use prevention and vehicle safety program for elementary students from first through fifth grades developed by Mothers Against Drunk Driving (MADD). PY/PM is one of the first alcohol prevention programs to target children as early as first grade. The focus of this study is on the…
Aerospace Safety Advisory Panel
NASA Technical Reports Server (NTRS)
2002-01-01
This report presents the results of the Aerospace Safety Advisory Panel (ASAP) activities during 2002. The format of the report has been modified to capture a long-term perspective. Section II is new and highlights the Panel's view of NASA's safety progress during the year. Section III contains the pivotal safety issues facing NASA in the coming year. Section IV includes the program area findings and recommendations. The Panel has been asked by the Administrator to perform several special studies this year, and the resulting white papers appear in Appendix C. The year has been filled with significant achievements for NASA in both successful Space Shuttle operations and International Space Station (ISS) construction. Throughout the year, safety has been first and foremost in spite of many changes throughout the Agency. The relocation of the Orbiter Major Modifications (OMMs) from California to Kennedy Space Center (KSC) appears very successful. The transition of responsibilities for program management of the Space Shuttle and ISS programs from Johnson Space Center (JSC) to NASA Headquarters went smoothly. The decision to extend the life of the Space Shuttle as the primary NASA vehicle for access to space is viewed by the Panel as a prudent one. With the appropriate investments in safety improvements, in maintenance, in preserving appropriate inventories of spare parts, and in infrastructure, the Space Shuttle can provide safe and reliable support for the ISS for the foreseeable future. Indications of an aging Space Shuttle fleet occurred on more than one occasion this year. Several flaws went undetected in the early prelaunch tests and inspections. In all but one case, the problems were found prior to launch. These incidents were all handled properly and with safety as the guiding principle. Indeed, launches were postponed until the problems were fully understood and mitigating action could be taken. These incidents do, however, indicate the need to analyze the Space Shuttle certification criteria closely. Based on this analysis, NASA can determine the need to receritfy the vehicles and to incorporate more stringent inspections throughout the process to minimize launch schedule impact. A highly skilled and experience workforce will be increasingly important for safe and reliable operations as the Space Shuttle vehicles and infrastructure continue to age.
Rage against the machine? Google's self-driving cars versus human drivers.
Teoh, Eric R; Kidd, David G
2017-12-01
Automated driving represents both challenges and opportunities in highway safety. Google has been developing self-driving cars and testing them under employee supervision on public roads since 2009. These vehicles have been involved in several crashes, and it is of interest how this testing program compares to human drivers in terms of safety. Google car crashes were coded by type and severity based on narratives released by Google. Crash rates per million vehicle miles traveled (VMT) were computed for crashes deemed severe enough to be reportable to police. These were compared with police-reported crash rates for human drivers. Crash types also were compared. Google cars had a much lower rate of police-reportable crashes per million VMT than human drivers in Mountain View, Calif., during 2009-2015 (2.19 vs 6.06), but the difference was not statistically significant. The most common type of collision involving Google cars was when they got rear-ended by another (human-driven) vehicle. Google cars shared responsibility for only one crash. These results suggest Google self-driving cars, while a test program, are safer than conventional human-driven passenger vehicles; however, currently there is insufficient information to fully examine the extent to which disengagements affected these results. Results suggest that highly-automated vehicles can perform more safely than human drivers in certain conditions, but will continue to be involved in crashes with conventionally-driven vehicles. Copyright © 2017. Published by Elsevier Ltd.
NASA Technical Reports Server (NTRS)
Dennehy, Cornelius J.; VanZwieten, Tannen S.; Hanson, Curtis E.; Wall, John H.; Miller, Chris J.; Gilligan, Eric T.; Orr, Jeb S.
2014-01-01
The Marshall Space Flight Center (MSFC) Flight Mechanics and Analysis Division developed an adaptive augmenting control (AAC) algorithm for launch vehicles that improves robustness and performance on an as-needed basis by adapting a classical control algorithm to unexpected environments or variations in vehicle dynamics. This was baselined as part of the Space Launch System (SLS) flight control system. The NASA Engineering and Safety Center (NESC) was asked to partner with the SLS Program and the Space Technology Mission Directorate (STMD) Game Changing Development Program (GCDP) to flight test the AAC algorithm on a manned aircraft that can achieve a high level of dynamic similarity to a launch vehicle and raise the technology readiness of the algorithm early in the program. This document reports the outcome of the NESC assessment.
DOT National Transportation Integrated Search
2014-03-01
Connected vehicle wireless data communications can enable safety applications that may reduce injuries and fatalities. Cooperative vehicle-to-vehicle (V2V) safety applications will be effective only if a high fraction of vehicles are equipped. Deploy...
29 CFR 500.100 - Vehicle safety obligations.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 29 Labor 3 2011-07-01 2011-07-01 false Vehicle safety obligations. 500.100 Section 500.100 Labor... SEASONAL AGRICULTURAL WORKER PROTECTION Motor Vehicle Safety and Insurance for Transportation of Migrant and Seasonal Agricultural Workers, Housing Safety and Health for Migrant Workers Motor Vehicle Safety...
29 CFR 500.100 - Vehicle safety obligations.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 29 Labor 3 2014-07-01 2014-07-01 false Vehicle safety obligations. 500.100 Section 500.100 Labor... SEASONAL AGRICULTURAL WORKER PROTECTION Motor Vehicle Safety and Insurance for Transportation of Migrant and Seasonal Agricultural Workers, Housing Safety and Health for Migrant Workers Motor Vehicle Safety...
29 CFR 500.100 - Vehicle safety obligations.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 29 Labor 3 2010-07-01 2010-07-01 false Vehicle safety obligations. 500.100 Section 500.100 Labor... SEASONAL AGRICULTURAL WORKER PROTECTION Motor Vehicle Safety and Insurance for Transportation of Migrant and Seasonal Agricultural Workers, Housing Safety and Health for Migrant Workers Motor Vehicle Safety...
NASA Technical Reports Server (NTRS)
Fragola, Joseph R.; Maggio, Gaspare; Frank, Michael V.; Gerez, Luis; Mcfadden, Richard H.; Collins, Erin P.; Ballesio, Jorge; Appignani, Peter L.; Karns, James J.
1995-01-01
This document is the Executive Summary of a technical report on a probabilistic risk assessment (PRA) of the Space Shuttle vehicle performed under the sponsorship of the Office of Space Flight of the US National Aeronautics and Space Administration. It briefly summarizes the methodology and results of the Shuttle PRA. The primary objective of this project was to support management and engineering decision-making with respect to the Shuttle program by producing (1) a quantitative probabilistic risk model of the Space Shuttle during flight, (2) a quantitative assessment of in-flight safety risk, (3) an identification and prioritization of the design and operations that principally contribute to in-flight safety risk, and (4) a mechanism for risk-based evaluation proposed modifications to the Shuttle System. Secondary objectives were to provide a vehicle for introducing and transferring PRA technology to the NASA community, and to demonstrate the value of PRA by applying it beneficially to a real program of great international importance.
NASA Technical Reports Server (NTRS)
1972-01-01
The Reference Design Document, of the Preliminary Safety Analysis Report (PSAR) - Reactor System provides the basic design and operations data used in the nuclear safety analysis of the Rector Power Module as applied to a Space Base program. A description of the power module systems, facilities, launch vehicle and mission operations, as defined in NASA Phase A Space Base studies is included. Each of two Zirconium Hydride Reactor Brayton power modules provides 50 kWe for the nominal 50 man Space Base. The INT-21 is the prime launch vehicle. Resupply to the 500 km orbit over the ten year mission is provided by the Space Shuttle. At the end of the power module lifetime (nominally five years), a reactor disposal system is deployed for boost into a 990 km high altitude (long decay time) earth orbit.
2003 Oregon traffic crash summary
DOT National Transportation Integrated Search
2004-10-01
The Crash Analysis and Reporting Unit compiles data for reported motor vehicle traffic crashes occurring on city streets, county roads and state highways. The data supports various local, county and state traffic safety programs, engineering and plan...
Motor carrier technology - fleet operational impacts and implications for ITS/CVO
DOT National Transportation Integrated Search
2000-03-01
The Intelligent Transportation Systems/Commercial Vehicle Operations (ITS/CVO) Program is a cooperative effort between the Federal Motor Carrier Safety Administration (FMSCA), the Federal Highway Administration, States, Motor carriers, and other tran...
Revised Standard Rules Tender Governing Motor Carrier Transportation
DOT National Transportation Integrated Search
2002-05-10
The following case study provides an in-depth view of the deployment of the safety information exchange components of the Commercial Vehicle Information Systems and Networks (CVISN) technology program in Connecticut. It describes successful practices...
ERIC Educational Resources Information Center
Bohman, Thomas M.; Barker, Edward D.; Bell, Mary Lou; Lewis, Carol M.; Holleran, Lori; Pomeroy, Elizabeth
2004-01-01
The present study reports the evaluation results of the "Protecting You/Protecting Me" (PY/PM) alcohol use prevention and safety curriculum for third, fourth, and fifth graders when taught by high school peer leaders. The primary goal of the PY/PM prevention program, developed by Mothers Against Drunk Driving (MADD), is to prevent injury…
Polish Experience of Implementing Vision Zero.
Jamroz, Kazimierz; Michalski, Lech; Żukowska, Joanna
2017-01-01
The aim of this study is to present an outline and the principles of Poland's road safety strategic programming as it has developed over the last 25 years since the first Integrated Road Safety System with a strong focus on Sweden's "Vision Zero". Countries that have successfully improved road safety have done so by following strategies centred around the idea that people are not infallible and will make mistakes. The human body can only take a limited amount of energy upon impact, so roads, vehicles and road safety programmes must be designed to address this. The article gives a summary of Poland's experience of programming preventative measures that have "Vision Zero" as their basis. It evaluates the effectiveness of relevant programmes.
Automated mixed traffic transit vehicle microprocessor controller
NASA Technical Reports Server (NTRS)
Marks, R. A.; Cassell, P.; Johnston, A. R.
1981-01-01
An improved Automated Mixed Traffic Vehicle (AMTV) speed control system employing a microprocessor and transistor chopper motor current controller is described and its performance is presented in terms of velocity versus time curves. The on board computer hardware and software systems are described as is the software development system. All of the programming used in this controller was implemented using FORTRAN. This microprocessor controller made possible a number of safety features and improved the comfort associated with starting and shopping. In addition, most of the vehicle's performance characteristics can be altered by simple program parameter changes. A failure analysis of the microprocessor controller was generated and the results are included. Flow diagrams for the speed control algorithms and complete FORTRAN code listings are also included.
Constellation Launch Vehicles Overview
NASA Technical Reports Server (NTRS)
Cook, Steve; Fragola, Joseph R.; Priskos, Alex; Davis, Danny; Kaynard, Mike; Hutt, John; Davis, Stephan; Creech, Steve
2009-01-01
This slide presentation reviews the current status of the launch vehicles associated with the Constellation Program. These are the Ares I and the Ares V. An overview of the Ares launch vehicles is included. The presentation stresses that the major criteria for the Ares I launcher is the safety of the crew, and the presentation reviews the various features that are designed to assure that aim. The Ares I vehicle is being built on a foundation of proven technologies, and the Ares V will give NASA unprecedented performance and payload volume that can enable a range of future missions. The CDs contain videos of scenes from various activities surrounding the design, construction and testing of the vehicles.
Road Risk Modeling and Cloud-Aided Safety-Based Route Planning.
Li, Zhaojian; Kolmanovsky, Ilya; Atkins, Ella; Lu, Jianbo; Filev, Dimitar P; Michelini, John
2016-11-01
This paper presents a safety-based route planner that exploits vehicle-to-cloud-to-vehicle (V2C2V) connectivity. Time and road risk index (RRI) are considered as metrics to be balanced based on user preference. To evaluate road segment risk, a road and accident database from the highway safety information system is mined with a hybrid neural network model to predict RRI. Real-time factors such as time of day, day of the week, and weather are included as correction factors to the static RRI prediction. With real-time RRI and expected travel time, route planning is formulated as a multiobjective network flow problem and further reduced to a mixed-integer programming problem. A V2C2V implementation of our safety-based route planning approach is proposed to facilitate access to real-time information and computing resources. A real-world case study, route planning through the city of Columbus, Ohio, is presented. Several scenarios illustrate how the "best" route can be adjusted to favor time versus safety metrics.
Final Environmental Impact Statement Evolved Expendable Launch Vehicle Program
1998-04-01
source, permit application compliance, permit issuance, renewal and revision, and permit review by the U.S. EPA and any affected states. Because...Quality Standards NH3 = ammonia NOx = nitrogen oxides OSHA = Occupational Safety and Health Administration PEL = Permissible Exposure Level ppm = parts...NO or NO2 incremental concentrations during an abort were predicted by REEDM for only the DIV-S vehicle configuration. Ammonia was predicted by REEDM
2009 Oregon traffic crash summary
DOT National Transportation Integrated Search
2010-09-01
The Crash Analysis and Reporting Unit compiles data and publishes statistics for reported motor vehicle : traffic crashes per ORS 802.050(2) and 802.220(6). The data supports various local, county and state : traffic safety programs, engineering and ...
2008 Oregon traffic crash summary
DOT National Transportation Integrated Search
2009-09-01
The Crash Analysis and Reporting Unit compiles data and publishes statistics for reported motor vehicle : traffic crashes per ORS 802.050(2) and 802.220(6). The data supports various local, county and state : traffic safety programs, engineering and ...
2010 Oregon traffic crash summary
DOT National Transportation Integrated Search
2011-08-01
The Crash Analysis and Reporting Unit compiles data and publishes statistics for reported motor vehicle : traffic crashes per ORS 802.050(2) and 802.220(6). The data supports various local, county and state : traffic safety programs, engineering and ...
49 CFR Appendix to Part 380 - LCV Driver Training Programs, Required Knowledge and Skills
Code of Federal Regulations, 2014 CFR
2014-10-01
... streets or roads that have low-density traffic conditions. Section 3—Safe Operating Practices The units in... of the driver. Changes in vehicle safety inspection, vision, communications, speed management, and...
49 CFR Appendix to Part 380 - LCV Driver Training Programs, Required Knowledge and Skills
Code of Federal Regulations, 2013 CFR
2013-10-01
... streets or roads that have low-density traffic conditions. Section 3—Safe Operating Practices The units in... of the driver. Changes in vehicle safety inspection, vision, communications, speed management, and...
Crippling test of a Budd Pioneer passenger car
DOT National Transportation Integrated Search
2012-04-16
This research program was sponsored by the Federal Railroad Administration (FRA) Office of Research and Development in support of the advancement of improved safety standards for passenger rail vehicles. FRA and the Volpe National Transportation Syst...
DOT National Transportation Integrated Search
2005-03-01
The Crash Avoidance Metrics Partnership (CAMP) Vehicle Safety Communications Consortium (VSCC) comprised of BMW, DaimlerChrysler, Ford, GM, Nissan, Toyota, and Volkswagen, in partnership with USDOT, established the Vehicle Safety Communications (VSC)...
NASA Technical Reports Server (NTRS)
Willcockson, W. H.
1988-01-01
Work conducted in the second extension of the Phase A Orbit Transfer Vehicle Concept Definition and Systems Analysis Study is summarized. Four major tasks were identified: (1) define an initial OTV program consistent with near term Civil Space Leadership Initiative missions; (2) develop program evolution to long term advanced missions; (3) investigate the implications of current STS safety policy on an Aft Cargo Carrier based OTV; and (4) expand the analysis of high entry velocity aeroassist. An increased emphasis on the breath of OTV applications was undertaken to show the need for the program on the basis of the expansion of the nation's capabilities in space.
A Framework for Integration of IVHM Technologies for Intelligent Integration for Vehicle Management
NASA Technical Reports Server (NTRS)
Paris, Deidre E.; Trevino, Luis; Watson, Mike
2005-01-01
As a part of the overall goal of developing Integrated Vehicle Health Management (IVHM) systems for aerospace vehicles, the NASA Faculty Fellowship Program (NFFP) at Marshall Space Flight Center has performed a pilot study on IVHM principals which integrates researched IVHM technologies in support of Integrated Intelligent Vehicle Management (IIVM). IVHM is the process of assessing, preserving, and restoring system functionality across flight and ground systems (NASA NGLT 2004). The framework presented in this paper integrates advanced computational techniques with sensor and communication technologies for spacecraft that can generate responses through detection, diagnosis, reasoning, and adapt to system faults in support of IIVM. These real-time responses allow the IIVM to modify the effected vehicle subsystem(s) prior to a catastrophic event. Furthermore, the objective of this pilot program is to develop and integrate technologies which can provide a continuous, intelligent, and adaptive health state of a vehicle and use this information to improve safety and reduce costs of operations. Recent investments in avionics, health management, and controls have been directed towards IIVM. As this concept has matured, it has become clear the IIVM requires the same sensors and processing capabilities as the real-time avionics functions to support diagnosis of subsystem problems. New sensors have been proposed, in addition, to augment the avionics sensors to support better system monitoring and diagnostics. As the designs have been considered, a synergy has been realized where the real-time avionics can utilize sensors proposed for diagnostics and prognostics to make better real-time decisions in response to detected failures. IIVM provides for a single system allowing modularity of functions and hardware across the vehicle. The framework that supports IIVM consists of 11 major on-board functions necessary to fully manage a space vehicle maintaining crew safety and mission objectives: Guidance and Navigation; Communications and Tracking; Vehicle Monitoring; Information Transport and Integration; Vehicle Diagnostics; Vehicle Prognostics; Vehicle mission Planning; Automated Repair and Replacement; Vehicle Control; Human Computer Interface; and Onboard Verification and Validation. Furthermore, the presented framework provides complete vehicle management which not only allows for increased crew safety and mission success through new intelligence capabilities, but also yields a mechanism for more efficient vehicle operations. The representative IVHM technologies for IIVH includes: 1) robust controllers for use in re-usable launch vehicles, 2) scaleable/flexible computer platform using heterogeneous communication, 3) coupled electromagnetic oscillators for enhanced communications, 4) Linux-based real-time systems, 5) genetic algorithms, 6) Bayesian Networks, 7) evolutionary algorithms, 8) dynamic systems control modeling, and 9) advanced sensing capabilities. This paper presents IVHM technologies developed under NASA's NFFP pilot project. The integration of these IVHM technologies forms the framework for IIVM.
Connected commercial vehicles — retrofit safety device kit project : final report.
DOT National Transportation Integrated Search
2014-03-01
Connected vehicle wireless data communications can enable safety applications that may reduce injuries and fatalities. Cooperative vehicle-to-vehicle (V2V) safety applications will be effective only if a high fraction of vehicles are equipped. Deploy...
Commercial vehicle (CV) retrofit safety device (RSD) kits project.
DOT National Transportation Integrated Search
2014-07-01
Retrofit Safety Device (RSD) kits were developed and deployed on commercial vehicles as part of the U.S. DOT Connected Vehicle Safety Pilot to gain insight into the unique aspects of deploying connected vehicle technology in a commercial vehicle envi...
ERIC Educational Resources Information Center
McPherson, Kenard; And Others
Instructional modules for driver education programs were prepared to improve safe driving knowledge, attitudes, and performances of 16- to 18-year-old drivers. These modules were designed to provide supplementary instruction in five content areas critical to the safe and efficient operation of motor vehicles by young drivers--speed management,…
Refining the Ares V Design to Carry Out NASA's Exploration Initiative
NASA Technical Reports Server (NTRS)
Creech, Steve
2008-01-01
NASA's Ares V cargo launch vehicle is part of an overall architecture for u.S. space exploration that will span decades. The Ares V, together with the Ares I crew launch vehicle, Orion crew exploration vehicle and Altair lunar lander, will carry out the national policy goals of retiring the Space Shuttle, completing the International Space Station program, and expanding exploration of the Moon as a steps toward eventual human exploration of Mars. The Ares fleet (Figure 1) is the product of the Exploration Systems Architecture study which, in the wake of the Columbia accident, recommended separating crew from cargo transportation. Both vehicles are undergoing rigorous systems design to maximize safety, reliability, and operability. They take advantage of the best technical and operational lessons learned from the Apollo, Space Shuttle and more recent programs. NASA also seeks to maximize commonality between the crew and cargo vehicles in an effort to simplify and reduce operational costs for sustainable, long-term exploration.
Advanced Space Transportation Program (ASTP)
2003-07-01
NASA's X-37 Approach and Landing Test Vehicle is installed is a structural facility at Boeing's Huntington Beach, California plant, where technicians make adjustments to composite panels. Tests, completed in July, were conducted to verify the structural integrity of the vehicle in preparation for atmospheric flight tests. Atmospheric flight tests of the Approach and Landing Test Vehicle are scheduled for 2004 and flight tests of the Orbital Vehicle are scheduled for 2006. The X-37 experimental launch vehicle is roughly 27.5 feet (8.3 meters) long and 15 feet (4.5 meters) in wingspan. It's experiment bay is 7 feet (2.1 meters) long and 4 feet (1.2 meters) in diameter. Designed to operate in both the orbital and reentry phases of flight, the X-37 will increase both safety and reliability, while reducing launch costs from $10,000 per pound to $1,000.00 per pound. The X-37 program is managed by the Marshall Space Flight Center and built by the Boeing Company.
NASA Technical Reports Server (NTRS)
1979-01-01
The relative attractiveness of various hybrid/electric power train configurations and electrical and mechanical drive-line components was studied. The initial screening was concerned primarily with total vehicle weight and economic factors and identified the hybrid power train combinations which warranted detailed evaluation over various driving cycles. This was done using a second-by-second vehicle simulation program which permitted the calculations of fuel economy, electricity usage, and emissions as a function of distance traveled in urban and highway driving. Power train arrangement possibilities were examined in terms of their effect on vehicle handling, safety, serviceability, and passenger comfort. A dc electric drive system utilizing a separately excited motor with field control and battery switching was selected for the near term hybrid vehicle. Hybrid vehicle simulations showed that for the first 30 mi (the electric range of the vehicle) in urban driving, the fuel economy was 80 mpg using a gasoline engine and 100 mpg using a diesel engine. In urban driving the hybrid would save about 75% of the fuel used by the conventional vehicle and in combined urban/highway driving the fuel saving is about 50%.
ITS Technologies in Military Wheeled Tactical Vehicles: Status Quo and the Future
DOE Office of Scientific and Technical Information (OSTI.GOV)
Knee, H.E.
2001-07-02
The U.S. Army operates and maintains the largest trucking fleet in the United States. Its fleet consists of over 246,000 trucks, and it is responsible for buying and developing trucks for all branches of the armed forces. The Army's tactical wheeled vehicle fleet is the logistical backbone of the Army, and annually, the fleet logs about 823 million miles. The fleet consists of a number of types of vehicles. They include eight different families of trucks from the High Mobility Multi-Purpose Wheeled Vehicles to M900 series line haul tractors and special bodies. The average age of all the trucks withinmore » the Army fleet is 15 years, and very few have more than traditional driving instrumentation on-board. Over the past decade, the Department of Transportation's (DOT's) Intelligent Transportation Systems (ITS) Program has conducted research and deployment activities in a number of areas including in-vehicle systems, communication and telematics technologies. Many current model passenger vehicles have demonstrated the assimilation of these technologies to enhance safety and trip quality. Commercial vehicles are also demonstrating many new electronic devices that are assisting in making them safer and more efficient. Moreover, a plethora of new technologies are about to be introduced to drivers that promise greater safety, enhanced efficiency, congestion avoidance, fuel usage reduction, and enhanced trip quality. The U.S. Army has special needs with regard to fleet management, logistics, sustainability, reliability, survivability, and fuel consumption that goes beyond similar requirements within the private industry. In order to effectively apply emerging ITS technologies to the special needs of the U.S. Army, planning for the conduct of the Army's Vehicle Intelligence Program (AVIP) has now commenced. The AVIP will be focused on the conduct of research that: (1) will apply ITS technologies to the special needs of the Army, and (2) will conduct research for special needs wi th regard to vehicle control, driver assistance, integration of vehicle intelligence and robotic technologies, managing effectively the information flow to drivers, enhanced logistics capabilities and sustainability of the Army's fleet during battlefield conditions. This paper will highlight the special needs of the Army, briefly describe two programs, which are embracing ITS technologies to a limited extent, will outline the AVIP, and will provide some insight into future Army vehicle intelligence efforts.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ohi, J M
1992-09-01
This report is the first of four volumes that identify and assess the environmental, health, and safety issues involved in using sodium-sulfur (Na/S) battery technology as the energy source in electric and hybrid vehicles that may affect the commercialization of Na/S batteries. This and the other reports on recycling, shipping, and vehicle safety are intended to help the Electric and Hybrid Propulsion Division of the Office of Transportation Technologies in the US Department of Energy (DOE/EHP) determine the direction of its research, development, and demonstration (RD&D) program for Na/S battery technology. The reports review the status of Na/S battery RD&Dmore » and identify potential hazards and risks that may require additional research or that may affect the design and use of Na/S batteries. This volume covers cell design and engineering as the basis of safety for Na/S batteries and describes and assesses the potential chemical, electrical, and thermal hazards and risks of Na/S cells and batteries as well as the RD&D performed, under way, or to address these hazards and risks. The report is based on a review of the literature and on discussions with experts at DOE, national laboratories and agencies, universities, and private industry. Subsequent volumes will address environmental, health, and safety issues involved in shipping cells and batteries, using batteries to propel electric vehicles, and recycling and disposing of spent batteries. The remainder of this volume is divided into two major sections on safety at the cell and battery levels. The section on Na/S cells describes major component and potential failure modes, design, life testing and failure testing, thermal cycling, and the safety status of Na/S cells. The section on batteries describes battery design, testing, and safety status. Additional EH&S information on Na/S batteries is provided in the appendices.« less
49 CFR 1.4 - General responsibilities.
Code of Federal Regulations, 2011 CFR
2011-10-01
... safety programs with respect to identification and surveillance of accident locations; highway design... equipment. (3) Informing the public of the comparative characteristics and operational cost of passenger motor vehicles and requiring display of comparative insurance costs by automobile dealers. (4...
49 CFR 1.4 - General responsibilities.
Code of Federal Regulations, 2010 CFR
2010-10-01
... safety programs with respect to identification and surveillance of accident locations; highway design... equipment. (3) Informing the public of the comparative characteristics and operational cost of passenger motor vehicles and requiring display of comparative insurance costs by automobile dealers. (4...
Accelerated vehicle-to-infrastructure (V2I) safety applications : concept of operations document.
DOT National Transportation Integrated Search
2007-01-01
On August 9, 2005, Congress passed the Safe, Accountable, Flexible, Efficient, Transportation Equity Act: A Legacy for Users (SAFETEA-LU). The legislation specifically continued the Intelligent Transportation Systems (ITS) program, recognizing the cr...
Code of Federal Regulations, 2010 CFR
2010-10-01
... Applied Research. The Senior Associate Administrator for Vehicle Safety exercises executive direction with... Administrator for Advanced Research and Analysis; the Associate Administrator for Administration; the Associate... research and development programs and projects necessary to support the purposes of Chapters 301, 323, 325...
LTBP Program's Literature Review on Weigh-in-Motion System
DOT National Transportation Integrated Search
2016-06-01
Truck size and weight are regulated using Federal and State legislation and policies to ensure safety and preserve bridge and high infrastructure. Weigh-in-motion (WIM) systems can capture the weight and other defining characteristics of the vehicles...
Prototype design of an engineer collision protection system
DOT National Transportation Integrated Search
2012-04-17
This research program was sponsored by the Federal Railroad Administration (FRA) Office of Research and Development in support of the advancement of improved safety standards for passenger rail vehicles. In a train collision, the cab or locomotive en...
DOT National Transportation Integrated Search
2014-03-01
Connected vehicle wireless data communications can enable safety applications that may reduce injuries and fatalities. Cooperative vehicle-to-vehicle (V2V) safety applications will be effective only if a high fraction of vehicles are equipped. Deploy...
DOT National Transportation Integrated Search
2014-03-01
Connected vehicle wireless data communications can enable safety applications that may reduce injuries and fatalities. Cooperative vehicle-to-vehicle (V2V) safety applications will be effective only if a high fraction of vehicles are equipped. Deploy...
Variable dynamic testbed vehicle : safety plan
DOT National Transportation Integrated Search
1997-02-01
This safety document covers the entire safety process from inception to delivery of the Variable Dynamic Testbed Vehicle. In addition to addressing the process of safety on the vehicle , it should provide a basis on which to build future safety proce...
DOT National Transportation Integrated Search
2015-12-01
This report presents the methodology and results of the independent evaluation of safety applications for passenger vehicles in the 2012-2013 Safety Pilot Model Deployment, part of the United States Department of Transportations Intelligent Transp...
78 FR 9623 - Federal Motor Vehicle Safety Standards; Air Brake Systems
Federal Register 2010, 2011, 2012, 2013, 2014
2013-02-11
... [Docket No. NHTSA-2013-0011] RIN 2127-AL11 Federal Motor Vehicle Safety Standards; Air Brake Systems... rule that amended the Federal motor vehicle safety standard for air brake systems by requiring... published a final rule in the Federal Register amending Federal Motor Vehicle Safety Standard (FMVSS) No...
DOT National Transportation Integrated Search
2014-03-01
Connected vehicle wireless data communications can enable safety applications that may reduce injuries and fatalities. Cooperative vehicle-to-vehicle (V2V) safety applications will be effective only if a high fraction of vehicles are equipped. Deploy...
Zhao, Ding; Lam, Henry; Peng, Huei; Bao, Shan; LeBlanc, David J.; Nobukawa, Kazutoshi; Pan, Christopher S.
2016-01-01
Automated vehicles (AVs) must be thoroughly evaluated before their release and deployment. A widely used evaluation approach is the Naturalistic-Field Operational Test (N-FOT), which tests prototype vehicles directly on the public roads. Due to the low exposure to safety-critical scenarios, N-FOTs are time consuming and expensive to conduct. In this paper, we propose an accelerated evaluation approach for AVs. The results can be used to generate motions of the other primary vehicles to accelerate the verification of AVs in simulations and controlled experiments. Frontal collision due to unsafe cut-ins is the target crash type of this paper. Human-controlled vehicles making unsafe lane changes are modeled as the primary disturbance to AVs based on data collected by the University of Michigan Safety Pilot Model Deployment Program. The cut-in scenarios are generated based on skewed statistics of collected human driver behaviors, which generate risky testing scenarios while preserving the statistical information so that the safety benefits of AVs in nonaccelerated cases can be accurately estimated. The cross-entropy method is used to recursively search for the optimal skewing parameters. The frequencies of the occurrences of conflicts, crashes, and injuries are estimated for a modeled AV, and the achieved accelerated rate is around 2000 to 20 000. In other words, in the accelerated simulations, driving for 1000 miles will expose the AV with challenging scenarios that will take about 2 to 20 million miles of real-world driving to encounter. This technique thus has the potential to greatly reduce the development and validation time for AVs. PMID:27840592
Zhao, Ding; Lam, Henry; Peng, Huei; Bao, Shan; LeBlanc, David J; Nobukawa, Kazutoshi; Pan, Christopher S
2017-03-01
Automated vehicles (AVs) must be thoroughly evaluated before their release and deployment. A widely used evaluation approach is the Naturalistic-Field Operational Test (N-FOT), which tests prototype vehicles directly on the public roads. Due to the low exposure to safety-critical scenarios, N-FOTs are time consuming and expensive to conduct. In this paper, we propose an accelerated evaluation approach for AVs. The results can be used to generate motions of the other primary vehicles to accelerate the verification of AVs in simulations and controlled experiments. Frontal collision due to unsafe cut-ins is the target crash type of this paper. Human-controlled vehicles making unsafe lane changes are modeled as the primary disturbance to AVs based on data collected by the University of Michigan Safety Pilot Model Deployment Program. The cut-in scenarios are generated based on skewed statistics of collected human driver behaviors, which generate risky testing scenarios while preserving the statistical information so that the safety benefits of AVs in nonaccelerated cases can be accurately estimated. The cross-entropy method is used to recursively search for the optimal skewing parameters. The frequencies of the occurrences of conflicts, crashes, and injuries are estimated for a modeled AV, and the achieved accelerated rate is around 2000 to 20 000. In other words, in the accelerated simulations, driving for 1000 miles will expose the AV with challenging scenarios that will take about 2 to 20 million miles of real-world driving to encounter. This technique thus has the potential to greatly reduce the development and validation time for AVs.
NASA/MOD Operations Impacts from Shuttle Program
NASA Technical Reports Server (NTRS)
Fitzpatrick, Michael; Mattes, Gregory; Grabois, Michael; Griffith, Holly
2011-01-01
Operations plays a pivotal role in the success of any human spaceflight program. This paper will highlight some of the core tenets of spaceflight operations from a systems perspective and use several examples from the Space Shuttle Program to highlight where the success and safety of a mission can hinge upon the preparedness and competency of the operations team. Further, awareness of the types of operations scenarios and impacts that can arise during human crewed space missions can help inform design and mission planning decisions long before a vehicle gets into orbit. A strong operations team is crucial to the development of future programs; capturing the lessons learned from the successes and failures of a past program will allow for safer, more efficient, and better designed programs in the future. No matter how well a vehicle is designed and constructed, there are always unexpected events or failures that occur during space flight missions. Preparation, training, real-time execution, and troubleshooting are skills and values of the Mission Operations Directorate (MOD) flight controller; these operational standards have proven invaluable to the Space Shuttle Program. Understanding and mastery of these same skills will be required of any operations team as technology advances and new vehicles are developed. This paper will focus on individual Space Shuttle mission case studies where specific operational skills, techniques, and preparedness allowed for mission safety and success. It will detail the events leading up to the scenario or failure, how the operations team identified and dealt with the failure and its downstream impacts. The various options for real-time troubleshooting will be discussed along with the operations team final recommendation, execution, and outcome. Finally, the lessons learned will be summarized along with an explanation of how these lessons were used to improve the operational preparedness of future flight control teams.
Connected vehicle applications : safety.
DOT National Transportation Integrated Search
2016-01-01
Connected vehicle safety applications are designed to increase situational awareness : and reduce or eliminate crashes through vehicle-to-infrastructure, vehicle-to-vehicle, : and vehicle-to-pedestrian data transmissions. Applications support advisor...
Connected vehicle applications : safety.
DOT National Transportation Integrated Search
2016-01-01
Connected vehicle safety applications are designed to increase situational awareness and reduce or eliminate crashes through vehicle-to-infrastructure, vehicle-to-vehicle, and vehicle-to-pedestrian data transmissions. Applications support advisories ...
Autonomous system for launch vehicle range safety
NASA Astrophysics Data System (ADS)
Ferrell, Bob; Haley, Sam
2001-02-01
The Autonomous Flight Safety System (AFSS) is a launch vehicle subsystem whose ultimate goal is an autonomous capability to assure range safety (people and valuable resources), flight personnel safety, flight assets safety (recovery of valuable vehicles and cargo), and global coverage with a dramatic simplification of range infrastructure. The AFSS is capable of determining current vehicle position and predicting the impact point with respect to flight restriction zones. Additionally, it is able to discern whether or not the launch vehicle is an immediate threat to public safety, and initiate the appropriate range safety response. These features provide for a dramatic cost reduction in range operations and improved reliability of mission success. .
Using PHM to measure equipment usable life on the Air Force's next generation reusable space booster
NASA Astrophysics Data System (ADS)
Blasdel, A.
The U.S. Air Force procures many launch vehicles and launch vehicle services to place their satellites at their desired location in space. The equipment on-board these satellite and launch vehicle often suffer from premature failures that result in the total loss of the satellite or a shortened mission life sometimes requiring the purchase of a replacement satellite and launch vehicle. The Air Force uses its EELV to launch its high priority satellites. Due to a rise in the cost of purchasing a launch using the Air Force's EELV from 72M in 1997 to as high as 475M per launch today, the Air Force is working to replace the EELV with a reusable space booster (RSB). The RSB will be similar in design and operations to the recently cancelled NASA reusable space booster known as the Space Shuttle. If the Air Force uses the same process that procures the EELV and other launch vehicles and satellites, the RSB will also suffer from premature equipment failures thus putting the payloads at a similar high risk of mission failure. The RSB is expected to lower each launch cost by 50% compared to the EELV. The development of the RSB offers the Air Force an opportunity to use a new reliability paradigm that includes a prognostic and health management program and a condition-based maintenance program. These both require using intelligent, decision making self-prognostic equipment The prognostic and health management program and its condition-based maintenance program allows increases in RSB equipment usable life, lower logistics and maintenance costs, while increasing safety and mission assurance. The PHM removes many decisions from personnel that, in the past resulted in catastrophic failures and loss of life. Adding intelligent, decision-making self-prognostic equipment to the RSB will further decrease launch costs while decreasing risk and increasing safety and mission assurance.
Using the Design for Demise Philosophy to Reduce Casualty Risk Due to Reentering Spacecraft
NASA Technical Reports Server (NTRS)
Kelley, R. L.
2012-01-01
Recently the reentry of a number of vehicles has garnered public attention due to their risk of human casualty due to fragments surviving reentry. In order to minimize this risk for their vehicles, a number of NASA programs have actively sought to minimize the number of components likely to survive reentry at the end of their spacecraft's life in order to meet and/or exceed NASA safety standards for controlled and uncontrolled reentering vehicles. This philosophy, referred to as "Design for Demise" or D4D, has steadily been adopted, to at least some degree, by numerous programs. The result is that many programs are requesting evaluations of components at the early stages of vehicle design, as they strive to find ways to reduce the number surviving components while ensuring that the components meet the performance requirements of their mission. This paper will discuss some of the methods that have been employed to ensure that the consequences of the vehicle s end-of-life are considered at the beginning of the design process. In addition this paper will discuss the technical challenges overcome, as well as some of the more creative solutions which have been utilized to reduce casualty risk.
NASA's Next Generation Launch Technology Program - Strategy and Plans
NASA Technical Reports Server (NTRS)
Hueter, Uwe
2003-01-01
The National Aeronautics and Space Administration established a new program office, Next Generation Launch Technology (NGLT) Program Office, last year to pursue technologies for future space launch systems. NGLT will fund research in key technology areas such as propulsion, launch vehicles, operations and system analyses. NGLT is part of NASA s Integrated Space Technology Plan. The NGLT Program is sponsored by NASA s Office of Aerospace Technology and is part of the Space Launch Initiative theme that includes both NGLT and Orbital Space Plane. NGLT will focus on technology development to increase safety and reliability and reduce overall costs associated with building, flying and maintaining the nation s next-generations of space launch vehicles. These investments will be guided by systems engineering and analysis with a focus on the needs of National customers.
NASA's Spaceliner Investment Area Technology Activities
NASA Technical Reports Server (NTRS)
Hueter, Uwe; Lyles, Garry M. (Technical Monitor)
2001-01-01
NASA's has established long term goals for access-to-space. The third generation launch systems are to be fully reusable and operational around 2025. The goals for the third generation launch system are to significantly reduce cost and improve safety over current conditions. The Advanced Space Transportation Program Office (ASTP) at the NASA's Marshall Space Flight Center in Huntsville, AL has the agency lead to develop space transportation technologies. Within ASTP, under the Spaceliner Investment Area, third generation technologies are being pursued in the areas of propulsion, airframes, integrated vehicle health management (IVHM), avionics, power, operations, and range. The ASTP program will mature these technologies through both ground and flight system testing. The Spaceliner Investment Area plans to mature vehicle technologies to reduce the implementation risks for future commercially developed reusable launch vehicles (RLV). The plan is to substantially increase the design and operating margins of the third generation RLV (the Space Shuttle is the first generation) by incorporating advanced technologies in propulsion, materials, structures, thermal protection systems, avionics, and power. Advancements in design tools and better characterization of the operational environment will allow improvements in design margins. Improvements in operational efficiencies will be provided through use of advanced integrated health management, operations, and range technologies. The increase in margins will allow components to operate well below their design points resulting in improved component operating life, reliability, and safety which in turn reduces both maintenance and refurbishment costs. These technologies have the potential of enabling horizontal takeoff by reducing the takeoff weight and achieving the goal of airline-like operation. These factors in conjunction with increased flight rates from an expanding market will result in significant improvements in safety and reductions in operational costs of future vehicles. The paper describes current status, future plans and technologies that are being matured by the Spaceliner Investment Area under the Advanced Space Transportation Program Office.
An overview of passenger equipment full-scale impact tests
DOT National Transportation Integrated Search
2003-10-07
As part of the Federal Railroad Administrations Equipment Safety Research Program, a series of full-scale impact tests are being conducted on rail passenger vehicles. Four types of tests are intended to define the performance of current-design equ...
An overview of passenger equipment fullscale impact tests : results to date
DOT National Transportation Integrated Search
2001-11-25
As part of the Federal Railroad Administrations Equipment Safety Research Program, a series of full-scale impact tests are being conducted on rail passenger vehicles. Three tests are intended to define the performance of current-design equipment i...
49 CFR 390.203 - PRISM State registration/biennial updates.
Code of Federal Regulations, 2013 CFR
2013-10-01
... the Performance and Registration Information Systems Management (PRISM) program (authorized under... FEDERAL MOTOR CARRIER SAFETY REGULATIONS; GENERAL Unified Registration System § 390.203 PRISM State... procedures, provided the State has integrated the USDOT registration/update capability into its vehicle...
49 CFR 390.203 - PRISM State registration/biennial updates.
Code of Federal Regulations, 2014 CFR
2014-10-01
... the Performance and Registration Information Systems Management (PRISM) program (authorized under... FEDERAL MOTOR CARRIER SAFETY REGULATIONS; GENERAL Unified Registration System § 390.203 PRISM State... procedures, provided the State has integrated the USDOT registration/update capability into its vehicle...
Improving safety in pavement field testing [project summary].
DOT National Transportation Integrated Search
2017-09-01
As part of its pavement evaluation program, the Florida Department of Transportation drives over 500,000 miles annually in its mission to collect pavement condition and performance data. Some of this work is conducted by vehicles that often travel at...
Demonstration and evaluation of the Heed the Speed pedestrian safety program : traffic tech.
DOT National Transportation Integrated Search
2012-07-01
Research has shown that higher vehicular speeds are : related to increased pedestrian injury severity and death. : It is unclear, however, if lowering vehicle speeds in residential : areas would result in lower frequency of pedestrian-involved : cras...
76 FR 17808 - Final Vehicle Safety Rulemaking and Research Priority Plan 2011-2013
Federal Register 2010, 2011, 2012, 2013, 2014
2011-03-31
... [Docket No. NHTSA-2009-0108] Final Vehicle Safety Rulemaking and Research Priority Plan 2011- 2013 AGENCY... availability. SUMMARY: This document announces the availability of the Final NHTSA Vehicle Safety and Fuel.... This Priority Plan is an update to the Final Vehicle Safety Rulemaking and Research Priority Plan 2009...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-03
... Subject to the Federal Motor Vehicle Safety, Bumper, and Theft Prevention Standards. OMB Number: 2127-0002... Federal motor vehicle safety, bumper, and theft prevention standards administered by NHTSA. The... vehicles and motor vehicle equipment subject to the Federal motor vehicle safety, bumper, and theft...
Workplace road safety risk management: An investigation into Australian practices.
Warmerdam, Amanda; Newnam, Sharon; Sheppard, Dianne; Griffin, Mark; Stevenson, Mark
2017-01-01
In Australia, more than 30% of the traffic volume can be attributed to work-related vehicles. Although work-related driver safety has been given increasing attention in the scientific literature, it is uncertain how well this knowledge has been translated into practice in industry. It is also unclear how current practice in industry can inform scientific knowledge. The aim of the research was to use a benchmarking tool developed by the National Road Safety Partnership Program to assess industry maturity in relation to risk management practices. A total of 83 managers from a range of small, medium and large organisations were recruited through the Victorian Work Authority. Semi-structured interviews aimed at eliciting information on current organisational practices, as well as policy and procedures around work-related driving were conducted and the data mapped onto the benchmarking tool. Overall, the results demonstrated varying levels of maturity of risk management practices across organisations, highlighting the need to build accountability within organisations, improve communication practices, improve journey management, reduce vehicle-related risk, improve driver competency through an effective workplace road safety management program and review organisational incident and infringement management. The findings of the study have important implications for industry and highlight the need to review current risk management practices. Copyright © 2016 Elsevier Ltd. All rights reserved.
NASA Technical Reports Server (NTRS)
1985-01-01
Stone & Webster Engineering Corporation utilized TAP-A, a COSMIC program originally developed as part of a NASA investigation into the potential of nuclear power for space launch vehicles. It is useful in nuclear power plant design to qualify safety-related equipment at the temperatures it would experience should an accident occur. The program is easy to use, produces accurate results, and is inexpensive to run.
FY2017 Technology Integration Annual Progress Report
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
The 2017 Technology Integration Annual Progress Report covers 27 multi-year projects funded by the Vehicle Technologies Office. The report includes information on 20 competitively awarded projects, ranging from training on alternative fuels and vehicles for first responders, to safety training and design for maintenance facilities housing gaseous fuel vehicles, to electric vehicle community partner programs. It also includes seven projects conducted by several of VTO’s national laboratory partners, Argonne National Laboratory, Oak Ridge National Laboratory and the National Renewable Energy Laboratory. These projects range from a Technical Assistance project for business, industry, government and individuals, to the EcoCar 3 Studentmore » Competition, and the Fuel Economy Information Project.« less
NASA Technical Reports Server (NTRS)
Fayssal, Safie; Weldon, Danny
2008-01-01
The United States National Aeronautics and Space Administration (NASA) is in the midst of a space exploration program called Constellation to send crew and cargo to the international Space Station, to the moon, and beyond. As part of the Constellation program, a new launch vehicle, Ares I, is being developed by NASA Marshall Space Flight Center. Designing a launch vehicle with high reliability and increased safety requires a significant effort in understanding design variability and design uncertainty at the various levels of the design (system, element, subsystem, component, etc.) and throughout the various design phases (conceptual, preliminary design, etc.). In a previous paper [1] we discussed a probabilistic functional failure analysis approach intended mainly to support system requirements definition, system design, and element design during the early design phases. This paper provides an overview of the application of probabilistic engineering methods to support the detailed subsystem/component design and development as part of the "Design for Reliability and Safety" approach for the new Ares I Launch Vehicle. Specifically, the paper discusses probabilistic engineering design analysis cases that had major impact on the design and manufacturing of the Space Shuttle hardware. The cases represent important lessons learned from the Space Shuttle Program and clearly demonstrate the significance of probabilistic engineering analysis in better understanding design deficiencies and identifying potential design improvement for Ares I. The paper also discusses the probabilistic functional failure analysis approach applied during the early design phases of Ares I and the forward plans for probabilistic design analysis in the detailed design and development phases.
Deriving and Validating a Road Safety Performance Indicator for Vehicle Fleet Passive Safety
Page, Marianne; Rackliff, Lucy
2006-01-01
Road safety performance indicators (RSPI) are policy tools which describe the extent of insecure operational safety conditions within traffic systems. This study describes the production of an RSPI which represents the presence within a country’s vehicle fleet, of vehicles that may not effectively protect an occupant in a collision. This work is highly original, as it uses the entire vehicle database of European Union Member States in order to estimate the average level of passive safety offered by the entire fleet in each country. The EuroNCAP safety ratings and vehicle age of each vehicle in each fleet have been obtained to calculate the RSPI. The methodology used could be adopted as an international standard. PMID:16968645
DOT National Transportation Integrated Search
2012-03-01
The Federal Motor Vehicle Safety Standards (FMVSS) establish minimum levels for vehicle safety, and manufacturers of motor vehicle and equipment items must comply with these standards. The National Highway Traffic Safety Administration (NHTSA) contra...
Human factors of in-vehicle driver information systems : an executive summary
DOT National Transportation Integrated Search
1997-01-01
This report summarizes a multiyear program concerning driver interfaces for future cars. The goals were to develop (1) human Factors guidelines, (2) methods for testing safety and ease of use, and (3) a model that predicts human performance with thes...
Effects of Defensive Vehicle Handling on Novice Driver Safety : Phase 3. Data Analysis and Results
DOT National Transportation Integrated Search
2010-09-01
This project evaluates the effectiveness of a multistage driver education program for Montanas young : drivers. A total of 347 teenaged drivers who had completed high school driver education agreed to participate. : These drivers were randomly spl...
Demonstration and Evaluation of the Heed the Speed Pedestrian Safety Program
DOT National Transportation Integrated Search
2012-07-01
This study built upon the work of Blomberg and Cleven (2006) in Arizona, where they developed and pilot-tested the concept of Heed the Speed, a neighborhood-based combination of enforcement, education, and modest engineering designed to reduce vehicl...
DOT National Transportation Integrated Search
1995-07-31
Historically, highway-railroad grade crossings have represented a major hazard to motor vehicle drivers. The Federal Railroad Administration (FRA), U.S. Department of Transportation (USDOT) has initiated a comprehensive research program to address gr...
In-Vehicle Safety Advisory And Warning System (Ivsaws), Volume V: Appendices L Through V
DOT National Transportation Integrated Search
1999-09-01
To better understand the environmental factors and their effects on pavement performance, the Long Term Pavement Performance (LTPP) Seasonal Monitoring Program (SMP) was initiated during 1992. Sixty-four LTPP pavement sections were identified to be i...
49 CFR Appendix B to Part 222 - Alternative Safety Measures
Code of Federal Regulations, 2014 CFR
2014-10-01
... statistically valid baseline violation rate must be established through automated or systematic manual... enforcement, a program of public education and awareness directed at motor vehicle drivers, pedestrians and..., a statistically valid baseline violation rate must be established through automated or systematic...
49 CFR Appendix B to Part 222 - Alternative Safety Measures
Code of Federal Regulations, 2013 CFR
2013-10-01
... statistically valid baseline violation rate must be established through automated or systematic manual... enforcement, a program of public education and awareness directed at motor vehicle drivers, pedestrians and..., a statistically valid baseline violation rate must be established through automated or systematic...
DOT National Transportation Integrated Search
1997-06-25
Implementation of the Commercial Vehicle Information Systems and Networks (CVISN) program will result in enhanced safety for drivers and trucks and improved operating efficiencies for government agencies and motor carriers. In turn, both the public a...
76 FR 72888 - Federal Motor Vehicle Safety Standards; Small Business Impacts of Motor Vehicle Safety
Federal Register 2010, 2011, 2012, 2013, 2014
2011-11-28
... pedestrian safety devices. 571.217 Bus emergency exits and window retention and release. 571.220 School bus... DEPARTMENT OF TRANSPORTATION National Highway Traffic Safety Administration 49 CFR Part 571 [Docket No. NHTSA-2011-0160] Federal Motor Vehicle Safety Standards; Small Business Impacts of Motor...
Connected vehicle application : safety.
DOT National Transportation Integrated Search
2015-01-01
Connected vehicle safety applications are designed to increase situational awareness : and reduce or eliminate crashes through vehicle-to-infrastructure (V2I), vehicle-to-vehicle (V2V), and vehicle-to-pedestrian (V2P) data transmissions. Applications...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Jacovides, L.J.; Cornell, E.P.; Kirk, R.
1981-01-01
A study of the energy utilization of gasoline and battery-electric powered special purpose vehicles is discussed along with the impact of electric cars on national energy consumption, the development of electric vehicles in Japan, the applicability of safety standards to electric and hybrid-vehicles, and crashworthiness tests on two electric vehicles. Aspects of energy storage are explored, taking into account a review of battery systems for electrically powered vehicles, the dynamic characterization of lead-acid batteries for vehicle applications, nickel-zinc storage batteries as energy sources for electric vehicles, and a high energy tubular battery for a 1800 kg payload electric delivery van.more » Subjects considered in connection with drive systems include the drive system of the DOE near-term electric vehicle, a high performance AC electric drive system, an electromechanical transmission for hybrid vehicle power trains, and a hybrid vehicle for fuel economy. Questions of vehicle development are examined, giving attention to the Electrovair electric car, special purpose urban cars, the system design of the electric test vehicle, a project for city center transport, and a digital computer program for simulating electric vehicle performance.« less
Introduction to LNG vehicle safety
NASA Astrophysics Data System (ADS)
Bratvold, Delma; Friedman, David; Chernoff, Harry; Farkhondehpay, Dariush; Comay, Claudia
1994-03-01
Basic information on the characteristics of liquefied natural gas (LNG) is assembled to provide an overview of safety issues and practices for the use of LNG vehicles. This document is intended for those planning or considering the use of LNG vehicles, including vehicle fleet owners and operators, public transit officials and boards, local fire and safety officials, manufacturers and distributors, and gas industry officials. Safety issues and mitigation measures that should be considered for candidate LNG vehicle projects are addressed.
Intelligent behaviors through vehicle-to-vehicle and vehicle-to-infrastructure communication
NASA Astrophysics Data System (ADS)
Garcia, Richard D.; Sturgeon, Purser; Brown, Mike
2012-06-01
The last decade has seen a significant increase in intelligent safety devices on private automobiles. These devices have both increased and augmented the situational awareness of the driver and in some cases provided automated vehicle responses. To date almost all intelligent safety devices have relied on data directly perceived by the vehicle. This constraint has a direct impact on the types of solutions available to the vehicle. In an effort to improve the safety options available to a vehicle, numerous research laboratories and government agencies are investing time and resources into connecting vehicles to each other and to infrastructure-based devices. This work details several efforts in both the commercial vehicle and the private auto industries to increase vehicle safety and driver situational awareness through vehicle-to-vehicle and vehicle-to-infrastructure communication. It will specifically discuss intelligent behaviors being designed to automatically disable non-compliant vehicles, warn tractor trailer vehicles of unsafe lane maneuvers such as lane changes, passing, and merging, and alert drivers to non-line-of-sight emergencies.
29 CFR 500.101 - Promulgation and adoption of vehicle standards.
Code of Federal Regulations, 2010 CFR
2010-07-01
... LABOR REGULATIONS MIGRANT AND SEASONAL AGRICULTURAL WORKER PROTECTION Motor Vehicle Safety and Insurance for Transportation of Migrant and Seasonal Agricultural Workers, Housing Safety and Health for Migrant Workers Motor Vehicle Safety § 500.101 Promulgation and adoption of vehicle standards. (a) General. All...
NASA Technical Reports Server (NTRS)
Kharisov, Evgeny; Gregory, Irene M.; Cao, Chengyu; Hovakimyan, Naira
2008-01-01
This paper explores application of the L1 adaptive control architecture to a generic flexible Crew Launch Vehicle (CLV). Adaptive control has the potential to improve performance and enhance safety of space vehicles that often operate in very unforgiving and occasionally highly uncertain environments. NASA s development of the next generation space launch vehicles presents an opportunity for adaptive control to contribute to improved performance of this statically unstable vehicle with low damping and low bending frequency flexible dynamics. In this paper, we consider the L1 adaptive output feedback controller to control the low frequency structural modes and propose steps to validate the adaptive controller performance utilizing one of the experimental test flights for the CLV Ares-I Program.
Crew Exploration Vehicle (CEV) (Orion) Occupant Protection
NASA Technical Reports Server (NTRS)
Currie-Gregg, Nancy J.; Gernhardt, Michael L.; Lawrence, Charles; Somers, Jeffrey T.
2016-01-01
Dr. Nancy J. Currie, of the NASA Engineering and Safety Center (NESC), Chief Engineer at Johnson Space Center (JSC), requested an assessment of the Crew Exploration Vehicle (CEV) occupant protection as a result of issues identified by the Constellation Program and Orion Project. The NESC, in collaboration with the Human Research Program (HRP), investigated new methods associated with occupant protection for the Crew Exploration Vehicle (CEV), known as Orion. The primary objective of this assessment was to investigate new methods associated with occupant protection for the CEV, known as Orion, that would ensure the design provided minimal risk to the crew during nominal and contingency landings in an acceptable set of environmental and spacecraft failure conditions. This documents contains the outcome of the NESC assessment. NASA/TM-2013-217380, "Application of the Brinkley Dynamic Response Criterion to Spacecraft Transient Dynamic Events." supercedes this document.
Testing of Twin Linear Aerospike XRS-2200 Engine
NASA Technical Reports Server (NTRS)
2001-01-01
The test of twin Linear Aerospike XRS-2200 engines, originally built for the X-33 program, was performed on August 6, 2001 at NASA's Sternis Space Center, Mississippi. The engines were fired for the planned 90 seconds and reached a planned maximum power of 85 percent. NASA's Second Generation Reusable Launch Vehicle Program , also known as the Space Launch Initiative (SLI), is making advances in propulsion technology with this third and final successful engine hot fire, designed to test electro-mechanical actuators. Information learned from this hot fire test series about new electro-mechanical actuator technology, which controls the flow of propellants in rocket engines, could provide key advancements for the propulsion systems for future spacecraft. The Second Generation Reusable Launch Vehicle Program, led by NASA's Marshall Space Flight Center in Huntsville, Alabama, is a technology development program designed to increase safety and reliability while reducing costs for space travel. The X-33 program was cancelled in March 2001.
2001-08-06
The test of twin Linear Aerospike XRS-2200 engines, originally built for the X-33 program, was performed on August 6, 2001 at NASA's Sternis Space Center, Mississippi. The engines were fired for the planned 90 seconds and reached a planned maximum power of 85 percent. NASA's Second Generation Reusable Launch Vehicle Program , also known as the Space Launch Initiative (SLI), is making advances in propulsion technology with this third and final successful engine hot fire, designed to test electro-mechanical actuators. Information learned from this hot fire test series about new electro-mechanical actuator technology, which controls the flow of propellants in rocket engines, could provide key advancements for the propulsion systems for future spacecraft. The Second Generation Reusable Launch Vehicle Program, led by NASA's Marshall Space Flight Center in Huntsville, Alabama, is a technology development program designed to increase safety and reliability while reducing costs for space travel. The X-33 program was cancelled in March 2001.
Ben-Bassat, Tamar; Avnieli, Shani
2016-10-01
Road safety education for children is one of the most important means for raising awareness of road safety and for educating children to behave safely as pedestrians, bicycle riders, and vehicle passengers. The current research presents a novel attempt to examine the effect of a unique road safety educational program for kindergarten children on a secondary target group-the parents. The program, named the "Zahav Bagan" program (ZBP), is presented at kindergartens once a week during the entire academic year. It is conducted by senior citizen volunteers and is part of the formal education of the children. The main purpose of the current study was to compare the behavior, awareness, and knowledge about child road safety, of two groups of parents-those whose children participated in the ZBP group, and those whose children did not; this latter group was the control group. A telephone-based survey was conducted using a sample of 76 ZBP parents and 59 control group parents. Results of the survey showed no effect of ZBP on parents' knowledge of child road safety law and recommendations, but more importantly, the results did show a significant effect in terms of parents' observance of safe behavior and in their awareness of road safety in everyday life. These results confirm the importance of educational programs on road safety, especially as triggers and reminders to children and to their parents, to act as cautious road users. Copyright © 2016 Elsevier Ltd. All rights reserved.
System safety engineering in the development of advanced surface transportation vehicles
NASA Technical Reports Server (NTRS)
Arnzen, H. E.
1971-01-01
Applications of system safety engineering to the development of advanced surface transportation vehicles are described. As a pertinent example, the paper describes a safety engineering efforts tailored to the particular design and test requirements of the Tracked Air Cushion Research Vehicle (TACRV). The test results obtained from this unique research vehicle provide significant design data directly applicable to the development of future tracked air cushion vehicles that will carry passengers in comfort and safety at speeds up to 300 miles per hour.
76 FR 55825 - Federal Motor Vehicle Safety Standards, Child Restraint Systems
Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-09
... [Docket No. NHTSA-2011-0139] RIN 2127-AJ44 Federal Motor Vehicle Safety Standards, Child Restraint Systems..., amends a provision in Federal Motor Vehicle Safety Standard No. 213, ``Child restraint systems,'' that... forces, accelerations, moments and deflections, which are crucial in evaluating vehicle occupant...
Identifying at-risk drivers : a survey of state programs : final report.
DOT National Transportation Integrated Search
1990-01-01
Motor vehicle administrators have long realized that certain drivers present more of safety problem than others. Tests of static visual acuity, knowledge of the rules of the road, and on-the-road driving performance are used to ensure that each drive...
Aerospace Safety Advisory Panel
NASA Technical Reports Server (NTRS)
2001-01-01
This annual report is based on the activities of the Aerospace Safety Advisory Panel in calendar year 2000. During this year, the construction of the International Space Station (ISS) moved into high gear. The launch of the Russian Service Module was followed by three Space Shuttle construction and logistics flights and the deployment of the Expedition One crew. Continuous habitation of the ISS has begun. To date, both the ISS and Space Shuttle programs have met or exceeded most of their flight objectives. In spite of the intensity of these efforts, it is clear that safety was always placed ahead of cost and schedule. This safety consciousness permitted the Panel to devote more of its efforts to examining the long-term picture. With ISS construction accelerating, demands on the Space Shuttle will increase. While Russian Soyuz and Progress spacecraft will make some flights, the Space Shuttle remains the primary vehicle to sustain the ISS and all other U.S. activities that require humans in space. Development of a next generation, human-rated vehicle has slowed due to a variety of technological problems and the absence of an approach that can accomplish the task significantly better than the Space Shuttle. Moreover, even if a viable design were currently available, the realities of funding and development cycles suggest that it would take many years to bring it to fruition. Thus, it is inescapable that for the foreseeable future the Space Shuttle will be the only human-rated vehicle available to the U.S. space program for support of the ISS and other missions requiring humans. Use of the Space Shuttle will extend well beyond current planning, and is likely to continue for the life of the ISS.
DOT National Transportation Integrated Search
2007-10-01
The goal of Selective Traffic Enforcement Programs (STEPs) is to induce motorists to drive safely. To achieve this goal, the STEP model combines intensive enforcement of a specific traffic safety law with extensive communication, education, and outre...
29 CFR 500.102 - Applicability of vehicle safety standards.
Code of Federal Regulations, 2010 CFR
2010-07-01
... REGULATIONS MIGRANT AND SEASONAL AGRICULTURAL WORKER PROTECTION Motor Vehicle Safety and Insurance for Transportation of Migrant and Seasonal Agricultural Workers, Housing Safety and Health for Migrant Workers Motor... agricultural association to transport any migrant or seasonal agricultural worker shall meet the vehicle safety...
Vehicles Safety Regulations Vehicles converted to operate on compressed natural gas (CNG Motor Vehicle Safety Standards (FMVSS). The inspection must occur at the time of the conversion; every manufactured to use CNG or LNG must also be inspected for safety following any collision in which a vehicle was
75 FR 15620 - Federal Motor Vehicle Safety Standards; Air Brake Systems
Federal Register 2010, 2011, 2012, 2013, 2014
2010-03-30
... fully develop improved brake systems and also to ensure vehicle control and stability while braking... [Docket No. NHTSA 2009-0175] RIN 2127-AK62 Federal Motor Vehicle Safety Standards; Air Brake Systems... Federal motor vehicle safety standard for air brake systems by requiring substantial improvements in...
Girasek, Deborah C; Taylor, Brett
2010-04-01
The purpose of this study was to assess the association between motor vehicle owners' socioeconomic status (SES) and the safety of their motor vehicles. Truncated vehicle identification numbers (VINs) were obtained from the Maryland Motor Vehicle Administration office. ZIP code-level income and educational data were assigned to each VIN. Software was used to identify safety-related vehicle characteristics including crash test rating, availability of electronic stability control and side impact air bags, age, and weight. Correlations and analyses of variance were performed to assess whether a ZIP code's median household income and educational level were associated with its proportion of registered vehicles with safety features. For 13 of the 16 correlations performed, SES was significantly associated with the availability of vehicle safety features in a direction that favored upper-income individuals. Vehicle weight was not associated with income or education. When ZIP codes were divided into median household income quintiles, their mean proportions of safety features also differed significantly, in the same direction, for availability of electronic stability control, side impact air bags, vehicle age, and crash test ratings. Safer motor vehicles appear to be distributed along socioeconomic lines, with lower income groups experiencing more risk. This previously unidentified mechanism of disparity merits further study and the attention of policy makers.
Sipping fuel and saving lives: increasing fuel economy withoutsacrificing safety
DOE Office of Scientific and Technical Information (OSTI.GOV)
Gordon, Deborah; Greene, David L.; Ross, Marc H.
The public, automakers, and policymakers have long worried about trade-offs between increased fuel economy in motor vehicles and reduced safety. The conclusion of a broad group of experts on safety and fuel economy in the auto sector is that no trade-off is required. There are a wide variety of technologies and approaches available to advance vehicle fuel economy that have no effect on vehicle safety. Conversely, there are many technologies and approaches available to advance vehicle safety that are not detrimental to vehicle fuel economy. Congress is considering new policies to increase the fuel economy of new automobiles in ordermore » to reduce oil dependence and reduce greenhouse gas emissions. The findings reported here offer reassurance on an important dimension of that work: It is possible to significantly increase the fuel economy of motor vehicles without compromising their safety. Automobiles on the road today demonstrate that higher fuel economy and greater safety can co-exist. Some of the safest vehicles have higher fuel economy, while some of the least safe vehicles driven today--heavy, large trucks and SUVs--have the lowest fuel economy. At an October 3, 2006 workshop, leading researchers from national laboratories, academia, auto manufacturers, insurance research industry, consumer and environmental groups, material supply industries, and the federal government agreed that vehicles could be designed to simultaneously improve safety and fuel economy. The real question is not whether we can realize this goal, but the best path to get there. The experts' studies reveal important new conclusions about fuel economy and safety, including: (1) Vehicle fuel economy can be increased without affecting safety, and vice versa; (2) Reducing the weight and height of the heaviest SUVs and pickup trucks will simultaneously increase both their fuel economy and overall safety; and (3) Advanced materials can decouple size from mass, creating important new possibilities for increasing both fuel economy and safety without compromising functionality.« less
Federal Register 2010, 2011, 2012, 2013, 2014
2010-10-28
..., Office of Vehicle Safety Compliance (NVS-223), National Highway Traffic Safety Administration, West... INFORMATION: National Highway Traffic Safety Administration Title: Importation of Vehicles and Equipment Subject to the Federal Motor Vehicle Safety, Bumper, and Theft Prevention Standards. OMB Number: 2127-0002...
Passive Wireless SAW Sensors for IVHM
NASA Technical Reports Server (NTRS)
Wilson, William C.; Perey, Daniel F.; Atkinson, Gary M.; Barclay, Rebecca O.
2008-01-01
NASA aeronautical programs require integrated vehicle health monitoring (IVHM) to ensure the safety of the crew and the vehicles. Future IVHM sensors need to be small, light weight, inexpensive, and wireless. Surface acoustic wave (SAW) technology meets all of these constraints. In addition it operates in harsh environments and over wide temperature ranges, and it is inherently radiation hardened. This paper presents a survey of research opportunities for universities and industry to develop new sensors that address anticipated IVHM needs for aerospace vehicles. Potential applications of passive wireless SAW sensors from ground testing to high altitude aircraft operations are presented, along with some of the challenges and issues of the technology.
NASA Technical Reports Server (NTRS)
Piccolo, R.
1979-01-01
The design, development, efficiency, manufacturability, production costs, life cycle cost, and safety of sodium-sulfur, nickel-zinc, and lead-acid batteries for electric hybrid vehicles are discussed. Models are given for simulating the vehicle handling quality, and for finding the value of: (1) the various magnetic quantities in the different sections in which the magnetic circuit of the DC electric machine is divided; (2) flux distribution in the air gap and the magnetization curve under load conditions; and (3) the mechanical power curves versus motor speed at different values of armature current.
29 CFR 500.103 - Activities not subject to vehicle safety standards.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 29 Labor 3 2011-07-01 2011-07-01 false Activities not subject to vehicle safety standards. 500.103... LABOR REGULATIONS MIGRANT AND SEASONAL AGRICULTURAL WORKER PROTECTION Motor Vehicle Safety and Insurance for Transportation of Migrant and Seasonal Agricultural Workers, Housing Safety and Health for Migrant...
29 CFR 500.103 - Activities not subject to vehicle safety standards.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 29 Labor 3 2010-07-01 2010-07-01 false Activities not subject to vehicle safety standards. 500.103... LABOR REGULATIONS MIGRANT AND SEASONAL AGRICULTURAL WORKER PROTECTION Motor Vehicle Safety and Insurance for Transportation of Migrant and Seasonal Agricultural Workers, Housing Safety and Health for Migrant...
49 CFR 554.4 - Office of Vehicle Safety Compliance.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 49 Transportation 6 2013-10-01 2013-10-01 false Office of Vehicle Safety Compliance. 554.4 Section 554.4 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION STANDARDS ENFORCEMENT AND DEFECTS INVESTIGATION § 554.4 Office of Vehicle Safety Compliance....
Federal Register 2010, 2011, 2012, 2013, 2014
2012-04-24
... discuss safety considerations for electric vehicles powered by lithium-ion (Li-ion) batteries. The... technical symposium to discuss regulatory and safety considerations for lithium-ion (Li-ion) battery-powered... Li-ion batteries and Li-ion battery-powered vehicles, as well as presentations by the Department of...
78 FR 59866 - New Car Assessment Program (NCAP)
Federal Register 2010, 2011, 2012, 2013, 2014
2013-09-30
... because ESC is now required for all light vehicles. For many years, NCAP has provided comparative... site, www.safercar.gov . NCAP provides comparative information on the safety performance and features... Features on www.safercar.gov are designed to assist drivers in avoiding backover crashes. After considering...
Evidence Report : 2010 update, diabetes and commercial motor vehicle driver safety : May 27, 2011.
DOT National Transportation Integrated Search
2011-05-27
This report was prepared by MANILA Consulting Group, Inc. under Contract No. GS-10F-0177N; Order No. DTMC75-10-F-00013, entitled Medical Programs Research and Analysis Panels Project, with the Department of Transportations Federal Motor Carrier...
Evidence report : 2010 update, diabetes and commercial motor vehicle driver safety : May 27, 2011.
DOT National Transportation Integrated Search
2011-05-27
This report was prepared by MANILA Consulting Group, Inc. under Contract No. GS-10F-0177N; Order No. DTMC75-10-F-00013, entitled Medical Programs Research and Analysis Panels Project, with the Department of Transportations Federal Motor Carrier...
32 CFR 636.2 - Program objectives.
Code of Federal Regulations, 2011 CFR
2011-07-01
... provisions of AR 190-22 and AR 210-10. This part is not applicable to vehicle safety inspections and spot... is defined as any mobile object capable of transporting objects or people (e.g., automobile, truck... member's installation driving privilege for cause (e.g., continued minor driving infractions, numerous...
32 CFR 636.2 - Program objectives.
Code of Federal Regulations, 2014 CFR
2014-07-01
... provisions of AR 190-22 and AR 210-10. This part is not applicable to vehicle safety inspections and spot... is defined as any mobile object capable of transporting objects or people (e.g., automobile, truck... member's installation driving privilege for cause (e.g., continued minor driving infractions, numerous...
32 CFR 636.2 - Program objectives.
Code of Federal Regulations, 2013 CFR
2013-07-01
... provisions of AR 190-22 and AR 210-10. This part is not applicable to vehicle safety inspections and spot... is defined as any mobile object capable of transporting objects or people (e.g., automobile, truck... member's installation driving privilege for cause (e.g., continued minor driving infractions, numerous...
32 CFR 636.2 - Program objectives.
Code of Federal Regulations, 2012 CFR
2012-07-01
... provisions of AR 190-22 and AR 210-10. This part is not applicable to vehicle safety inspections and spot... is defined as any mobile object capable of transporting objects or people (e.g., automobile, truck... member's installation driving privilege for cause (e.g., continued minor driving infractions, numerous...
32 CFR 636.2 - Program objectives.
Code of Federal Regulations, 2010 CFR
2010-07-01
... provisions of AR 190-22 and AR 210-10. This part is not applicable to vehicle safety inspections and spot... is defined as any mobile object capable of transporting objects or people (e.g., automobile, truck... member's installation driving privilege for cause (e.g., continued minor driving infractions, numerous...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-10-21
... light of the DOT's strategic goals (safety, reduced congestion, global connectivity, environmental... issues, and Provide national estimates of transportation mode usage. Each version of the OHS will focus... owned vehicle; Taxi; Rail transit (subway, streetcar, or light rail); Commuter rail; Water...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-11-26
... Safety Assistance Programs (MCSAP).'' The information required consists of grant application preparation, quarterly reports and electronic data documenting the results of driver/vehicle inspections performed by the... Time per Response: Grant application preparation: 79.5 hours each; quarterly report preparation: 8...
Determination of minimum height and lateral design load for MASH test level 4 bridge rails.
DOT National Transportation Integrated Search
2011-12-01
The Manual for Assessing Safety Hardware (MASH) prescribes higher design vehicle impact speed and mass for test level 4 barriers compared to its predecessor National Cooperative Highway Research Program (NCHRP) Report 350. This has resulted in a 56 p...
23 CFR 1200.11 - Special funding conditions.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 23 Highways 1 2012-04-01 2012-04-01 false Special funding conditions. 1200.11 Section 1200.11... Application, Approval, and Funding of the Highway Safety Program § 1200.11 Special funding conditions. The... passengers in motor vehicles. (e) Planning and Administration Costs—Funding and matching requirements for...
An Overview of the Launch Vehicle Blast Environments Development Efforts
NASA Technical Reports Server (NTRS)
Richardson, Erin; Bangham, Mike; Blackwood, James; Skinner, Troy; Hays, Michael; Jackson, Austin; Richman, Ben
2014-01-01
NASA has been funding an ongoing development program to characterize the explosive environments produced during a catastrophic launch vehicle accident. These studies and small-scale tests are focused on the near field environments that threaten the crew. The results indicate that these environments are unlikely to result in immediate destruction of the crew modules. The effort began as an independent assessment by NASA safety organizations, followed by the Ares program and NASA Engineering and Safety Center and now as a Space Launch Systems (SLS) focused effort. The development effort is using the test and accident data available from public or NASA sources as well as focused scaled tests that are examining the fundamental aspects of uncontained explosions of Hydrogen and air and Hydrogen and Oxygen. The primary risk to the crew appears to be the high-energy fragments and these are being characterized for the SLS. The development efforts will characterize the thermal environment of the explosions as well to ensure that the risk is well understood and to document the overall energy balance of an explosion. The effort is multi-path in that analytical, computational and focused testing is being used to develop the knowledge to understand potential SLS explosions. This is an ongoing program with plans that expand the development from fundamental testing at small-scale levels to large-scale tests that can be used to validate models for commercial programs. The ultimate goal is to develop a knowledge base that can be used by vehicle designers to maximize crew survival in an explosion.
32 CFR 234.17 - Vehicles and traffic safety.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 32 National Defense 2 2014-07-01 2014-07-01 false Vehicles and traffic safety. 234.17 Section 234...) MISCELLANEOUS CONDUCT ON THE PENTAGON RESERVATION § 234.17 Vehicles and traffic safety. (a) In general. Unless specifically addressed by regulations in this part, traffic and the use of vehicles within the Pentagon...
32 CFR 234.17 - Vehicles and traffic safety.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 32 National Defense 2 2012-07-01 2012-07-01 false Vehicles and traffic safety. 234.17 Section 234...) MISCELLANEOUS CONDUCT ON THE PENTAGON RESERVATION § 234.17 Vehicles and traffic safety. (a) In general. Unless specifically addressed by regulations in this part, traffic and the use of vehicles within the Pentagon...
32 CFR 234.17 - Vehicles and traffic safety.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 32 National Defense 2 2011-07-01 2011-07-01 false Vehicles and traffic safety. 234.17 Section 234...) MISCELLANEOUS CONDUCT ON THE PENTAGON RESERVATION § 234.17 Vehicles and traffic safety. (a) In general. Unless specifically addressed by regulations in this part, traffic and the use of vehicles within the Pentagon...
32 CFR 234.17 - Vehicles and traffic safety.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 32 National Defense 2 2010-07-01 2010-07-01 false Vehicles and traffic safety. 234.17 Section 234...) MISCELLANEOUS CONDUCT ON THE PENTAGON RESERVATION § 234.17 Vehicles and traffic safety. (a) In general. Unless specifically addressed by regulations in this part, traffic and the use of vehicles within the Pentagon...
76 FR 44829 - Federal Motor Vehicle Safety Standards; Air Brake Systems
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-27
... [Docket No. NHTSA-2009-0175] RIN 2127-AK84 Federal Motor Vehicle Safety Standards; Air Brake Systems... final rule that amended the Federal motor vehicle safety standard for air brake systems by requiring... July 27, 2009, NHTSA published a final rule in the Federal Register amending Federal Motor Vehicle...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-24
..., National Highway Traffic Safety Administration, Office of Vehicle Safety Compliance (NVS-223), 1200 New.... Affected Public: Business or other for-profit organizations. Abstract: If a motor vehicle or item of replacement motor vehicle equipment contains a defect related to motor vehicle safety or fails to comply with...
Controlled Hydrogen Fleet and Infrastructure Demonstration Project
DOE Office of Scientific and Technical Information (OSTI.GOV)
Dr. Scott Staley
2010-03-31
This program was undertaken in response to the US Department of Energy Solicitation DE-PS30-03GO93010, resulting in this Cooperative Agreement with the Ford Motor Company and BP to demonstrate and evaluate hydrogen fuel cell vehicles and required fueling infrastructure. Ford initially placed 18 hydrogen fuel cell vehicles (FCV) in three geographic regions of the US (Sacramento, CA; Orlando, FL; and southeast Michigan). Subsequently, 8 advanced technology vehicles were developed and evaluated by the Ford engineering team in Michigan. BP is Ford's principal partner and co-applicant on this project and provided the hydrogen infrastructure to support the fuel cell vehicles. BP ultimatelymore » provided three new fueling stations. The Ford-BP program consists of two overlapping phases. The deliverables of this project, combined with those of other industry consortia, are to be used to provide critical input to hydrogen economy commercialization decisions by 2015. The program's goal is to support industry efforts of the US President's Hydrogen Fuel Initiative in developing a path to a hydrogen economy. This program was designed to seek complete systems solutions to address hydrogen infrastructure and vehicle development, and possible synergies between hydrogen fuel electricity generation and transportation applications. This project, in support of that national goal, was designed to gain real world experience with Hydrogen powered Fuel Cell Vehicles (H2FCV) 'on the road' used in everyday activities, and further, to begin the development of the required supporting H2 infrastructure. Implementation of a new hydrogen vehicle technology is, as expected, complex because of the need for parallel introduction of a viable, available fuel delivery system and sufficient numbers of vehicles to buy fuel to justify expansion of the fueling infrastructure. Viability of the fuel structure means widespread, affordable hydrogen which can return a reasonable profit to the fuel provider, while viability of the vehicle requires an expected level of cost, comfort, safety and operation, especially driving range, that consumers require. This presents a classic 'chicken and egg' problem, which Ford believes can be solved with thoughtful implementation plans. The eighteen Ford Focus FCV vehicles that were operated for this demonstration project provided the desired real world experience. Some things worked better than expected. Most notable was the robustness and life of the fuel cell. This is thought to be the result of the full hybrid configuration of the drive system where the battery helps to overcome the performance reduction associated with time related fuel cell degradation. In addition, customer satisfaction surveys indicated that people like the cars and the concept and operated them with little hesitation. Although the demonstrated range of the cars was near 200 miles, operators felt constrained because of the lack of a number of conveniently located fueling stations. Overcoming this major concern requires overcoming a key roadblock, fuel storage, in a manner that permits sufficient quantity of fuel without sacrificing passenger or cargo capability. Fueling infrastructure, on the other hand, has been problematic. Only three of a planned seven stations were opened. The difficulty in obtaining public approval and local government support for hydrogen fuel, based largely on the fear of hydrogen that grew from past disasters and atomic weaponry, has inhibited progress and presents a major roadblock to implementation. In addition the cost of hydrogen production, in any of the methodologies used in this program, does not show a rapid reduction to commercially viable rates. On the positive side of this issue was the demonstrated safety of the fueling station, equipment and process. In the Ford program, there were no reported safety incidents.« less
Torrao, G; Fontes, T; Coelho, M; Rouphail, N
2016-07-01
In general, car manufacturers face trade-offs between safety, efficiency and environmental performance when choosing between mass, length, engine power, and fuel efficiency. Moreover, the information available to the consumers makes difficult to assess all these components at once, especially when aiming to compare vehicles across different categories and/or to compare vehicles in the same category but across different model years. The main objective of this research was to develop an integrated tool able to assess vehicle's performance simultaneously for safety and environmental domains, leading to the research output of a Safety, Fuel Efficiency and Green Emissions (SEG) indicator able to evaluate and rank vehicle's performance across those three domains. For this purpose, crash data was gathered in Porto (Portugal) for the period 2006-2010 (N=1374). The crash database was analyzed and crash severity prediction models were developed using advanced logistic regression models. Following, the methodology for the SEG indicator was established combining the vehicle's safety and the environmental evaluation into an integrated analysis. The obtained results for the SEG indicator do not show any trade-off between vehicle's safety, fuel consumption and emissions. The best performance was achieved for newer gasoline passenger vehicles (<5year) with a smaller engine size (<1400cm(3)). According to the SEG indicator, a vehicle with these characteristics can be recommended for a safety-conscious profile user, as well as for a user more interested in fuel economy and/or in green performance. On the other hand, for larger engine size vehicles (>2000cm(3)) the combined score for safety user profile was in average more satisfactory than for vehicles in the smaller engine size group (<1400cm(3)), which suggests that in general, larger vehicles may offer extra protection. The achieved results demonstrate that the developed SEG integrated methodology can be a helpful tool for consumers to evaluate their vehicle selection through different domains (safety, fuel efficiency and green emissions). Furthermore, SEG indicator allows the comparison of vehicles across different categories and vehicle model years. Hence, this research is intended to support the decision-making process for transportation policy, safety and sustainable mobility, providing insights not only to policy makers, but also for general public guidance. Copyright © 2016 Elsevier Ltd. All rights reserved.
Probabilistic Surface Characterization for Safe Landing Hazard Detection and Avoidance (HDA)
NASA Technical Reports Server (NTRS)
Johnson, Andrew E. (Inventor); Ivanov, Tonislav I. (Inventor); Huertas, Andres (Inventor)
2015-01-01
Apparatuses, systems, computer programs and methods for performing hazard detection and avoidance for landing vehicles are provided. Hazard assessment takes into consideration the geometry of the lander. Safety probabilities are computed for a plurality of pixels in a digital elevation map. The safety probabilities are combined for pixels associated with one or more aim points and orientations. A worst case probability value is assigned to each of the one or more aim points and orientations.
Viano, David C; Parenteau, Chantal S
2018-06-21
This study investigated trends in severe injury and ejection in rollover crashes involving lap-shoulder belted drivers and right-front passengers. It was conducted because of changes in 2009 to consumer information programs and regulations related to rollover protection. The data is presented by model year (MY) of the vehicle in groups from 1995-2016. NASS-CDS cases with 2010-16 MY vehicles were also evaluated to determine the crash circumstances and causes for severe injury of belted occupants in vehicles with a high strength-to-weight (SWR) roof, curtain and side airbags and other safety improvements. 1997-2015 NASS-CDS data was evaluated for severe injury and ejection of lap-shoulder belted front-outboard occupants in light vehicles. Crashes were grouped by front, side, rear and rollover. The injury and ejection data was grouped by vehicle MY: 1995-99, 2000-04, 2005-09 and 2010-16. Only drivers and right-front passengers were included if they were lap-shoulder belted and 15+ years old. Severely injured occupants were defined as those with MAIS 4-6 or fatality (MAIS 4+F). National estimates were made with weighted data using the ratio weight in NASS-CDS. All NASS-CDS electronic cases were evaluated for belted occupants with MAIS 4+F injury in rollovers involving 2010-16 MY vehicles. The crash circumstances and injuries were studied. These vehicles had high SWR roofs to meet IIHS ratings and FMVSS 216. The 1997-2015 NASS-CDS included 2,083,776 belted front occupants in rollover crashes with 24,466 (1.17%) MAIS 4+F injuries. The frequency of rollover crashes has decreased with modern vehicles (p < 0.0001). The 1995-1999 MY vehicles involved in a rollover accounted for 7.03% of all crashes (756,228/10,760,000). The corresponding proportion was 3.57% with 2010-2016 MY vehicles (81,406 v 2,282,062). The risk for MAIS 4+F was 1.325 ± 0.347% in rollover crashes with 1995-99 MY vehicles. It was 27.2% lower in 2010-16 MY vehicles at 0.964 ± 0.331% (p < 0.001). There were 42,567 (2.002%) ejections of belted occupants in rollover crashes, irrespective of injury outcome. The risk for ejection was 3.042 ± 1.44% in rollover crashes with 1995-99 MY vehicles. It was 43.6% lower in 2004-2009 MY vehicle at 1.715 ± 0.660% (p <0.001) and 83.4% lower in 2010-16 MY vehicle at 0.505 ± 0.336% (p < 0.001). There were 17 rollovers with MAIS 4+F in 2010-16 MY vehicles in NASS-CDS. Their roof strength was SWR = 4.15 ± 1.05 based on 15 vehicles. Many of the collisions involved front or side impacts and then a rollover. Four cases involved 16-30 year old drivers in extremely high-speed loss of control crashes resulting in >10 cm vertical roof deformation or substantial roof deformation based on photos. The roof strength (SWR) of 4.20 ± 1.0 was not sufficient to prevent roof deformation in these crashes. This study found a reduction in severe injury and ejection risk with modern vehicles. It indicates vehicle safety has improved in response to IIHS and NHTSA efforts to expand the array of safety requirements and increase performance so that newer models are safer than earlier ones. There has been an incremental improvement in safety by these advances.
Surface Landing Site Weather Analysis for NASA's Constellation Program
NASA Technical Reports Server (NTRS)
Altino, Karen M.; Burns, K. L.
2008-01-01
Weather information is an important asset for NASA's Constellation Program in developing the next generation space transportation system to fly to the International Space Station, the Moon and, eventually, to Mars. Weather conditions can affect vehicle safety and performance during multiple mission phases ranging from pre-launch ground processing of the Ares vehicles to landing and recovery operations, including all potential abort scenarios. Meteorological analysis is art important contributor, not only to the development and verification of system design requirements but also to mission planning and active ground operations. Of particular interest are the surface weather conditions at both nominal and abort landing sites for the manned Orion capsule. Weather parameters such as wind, rain, and fog all play critical roles in the safe landing of the vehicle and subsequent crew and vehicle recovery. The Marshall Space Flight Center (MSFC) Natural Environments Branch has been tasked by the Constellation Program with defining the natural environments at potential landing zones. This paper wiI1 describe the methodology used for data collection and quality control, detail the types of analyses performed, and provide a sample of the results that cab be obtained.
Intelligence Level Performance Standards Research for Autonomous Vehicles
Bostelman, Roger B.; Hong, Tsai H.; Messina, Elena
2017-01-01
United States and European safety standards have evolved to protect workers near Automatic Guided Vehicles (AGV’s). However, performance standards for AGV’s and mobile robots have only recently begun development. Lessons can be learned from research and standards efforts for mobile robots applied to emergency response and military applications. Research challenges, tests and evaluations, and programs to develop higher intelligence levels for vehicles can also used to guide industrial AGV developments towards more adaptable and intelligent systems. These other efforts also provide useful standards development criteria for AGV performance test methods. Current standards areas being considered for AGVs are for docking, navigation, obstacle avoidance, and the ground truth systems that measure performance. This paper provides a look to the future with standards developments in both the performance of vehicles and the dynamic perception systems that measure intelligent vehicle performance. PMID:28649189
Intelligence Level Performance Standards Research for Autonomous Vehicles.
Bostelman, Roger B; Hong, Tsai H; Messina, Elena
2015-01-01
United States and European safety standards have evolved to protect workers near Automatic Guided Vehicles (AGV's). However, performance standards for AGV's and mobile robots have only recently begun development. Lessons can be learned from research and standards efforts for mobile robots applied to emergency response and military applications. Research challenges, tests and evaluations, and programs to develop higher intelligence levels for vehicles can also used to guide industrial AGV developments towards more adaptable and intelligent systems. These other efforts also provide useful standards development criteria for AGV performance test methods. Current standards areas being considered for AGVs are for docking, navigation, obstacle avoidance, and the ground truth systems that measure performance. This paper provides a look to the future with standards developments in both the performance of vehicles and the dynamic perception systems that measure intelligent vehicle performance.
NREL Provides First-of-its-Kind Guidance Promoting Safety Standards for
Promoting Safety Standards for Natural Gas Vehicle Maintenance Facilities NREL Provides First-of-its-Kind Guidance Promoting Safety Standards for Natural Gas Vehicle Maintenance Facilities December 1, 2017 The U.S vehicle maintenance facilities with a new handbook and webinar that outline safety factors and standards
Crew Exploration Vehicle (CEV) (Orion) Occupant Protection. Part 1; Appendices
NASA Technical Reports Server (NTRS)
Currie-Gregg, Nancy J.; Gernhardt, Michael L.; Lawrence, Charles; Somers, Jeffrey T.
2016-01-01
Dr. Nancy J. Currie, of the NASA Engineering and Safety Center (NESC), Chief Engineer at Johnson Space Center (JSC), requested an assessment of the Crew Exploration Vehicle (CEV) occupant protection as a result of issues identified by the Constellation Program and Orion Project. The NESC, in collaboration with the Human Research Program (HRP), investigated new methods associated with occupant protection for the Crew Exploration Vehicle (CEV), known as Orion. The primary objective of this assessment was to investigate new methods associated with occupant protection for the CEV, known as Orion, that would ensure the design provided minimal risk to the crew during nominal and contingency landings in an acceptable set of environmental and spacecraft failure conditions. This documents contains the appendices to the NESC assessment report. NASA/TM-2013-217380, Application of the Brinkley Dynamic Response Criterion to Spacecraft Transient Dynamic Events supersedes this document.
Motor Vehicle Safety - Multiple Languages
... Are Here: Home → Multiple Languages → All Health Topics → Motor Vehicle Safety URL of this page: https://medlineplus.gov/languages/ ... V W XYZ List of All Topics All Motor Vehicle Safety - Multiple Languages To use the sharing features on ...
Crash data analyses for vehicle-to-infrastructure communications for safety applications.
DOT National Transportation Integrated Search
2012-11-01
This report presents the potential safety benefits of wireless communication between the roadway infrastructure and vehicles, : (i.e., vehicle-to-infrastructure (V2I) safety). Specifically, it identifies the magnitude, characteristics, and cost of cr...
Vasudevan, Vinod; Singh, Preeti; Basu, Samyajit
2016-10-02
India has been slow in implementing a central emergency medical services (EMS) system across the country. "108 services" is one of the most popular services that is functional under the public-private partnership model. Limited available literature shows that despite access to services, many traffic crash victims are transported using private vehicles. The objective of this study is to understand the effectiveness of 108 services from a traffic safety perspective. A questionnaire survey is conducted to understand the awareness of EMS and their function. Using traffic-related fatalities as the dependent variable, a fixed effect panel data model is developed to analyze the effectiveness of the 108 services in improving the traffic safety. The results from the survey show that, in general, people are not aware of the 108 services. A majority of the population prefers taking victims to the hospital using their personal vehicles or any other vehicles available compared to calling an ambulance. Results from panel data analysis show that despite having an efficient system, these services failed to make significant improvement in the safety of road users in the states in which their services were subscribed. The lack of awareness of an important safety service is alarming. This could be a major reason for lower utilization of 108 services for transporting victims of traffic crashes. This article shows the importance of having efficient awareness campaigns to improve the efficiency of any similar programs that are aimed to enhance the safety of a region.
Wang, Xuesong; Xing, Yilun; Luo, Lian; Yu, Rongjie
2018-08-01
Risky driving behavior is one of the main causes of commercial vehicle related crashes. In order to achieve safer vehicle operation, safety education for drivers is often provided. However, the education programs vary in quality and may not always be successful in reducing crash rates. Behavior-Based Safety (BBS) education is a popular approach found effective by numerous studies, but even this approach varies as to the combination of frequency, mode and content used by different education providers. This study therefore evaluates and compares the effectiveness of BBS education methods. Thirty-five drivers in Shanghai, China, were coached with one of three different BBS education methods for 13 weeks following a 13-week baseline phase with no education. A random-effects negative binomial (NB) model was built and calibrated to investigate the relationship between BBS education and the driver at-fault safety-related event rate. Based on the results of the random-effects NB model, event modification factors (EMF) were calculated to evaluate and compare the effectiveness of the methods. Results show that (1) BBS education was confirmed to be effective in safety-related event reduction; (2) the most effective method among the three applied monthly face-to-face coaching, including feedback with video and statistical data, and training on strategies to avoid driver-specific unsafe behaviors; (3) weekly telephone coaching using statistics and strategies was rated by drivers as the most convenient delivery mode, and was also significantly effective. Copyright © 2018 Elsevier Ltd. All rights reserved.
Kim, Dae-Hwan; Ramjan, Lucie M; Mak, Kwok-Kei
2016-01-01
Traffic safety is a significant public health challenge, and vehicle crashes account for the majority of injuries. This study aims to identify whether drivers' characteristics and past traffic violations may predict vehicle crashes in Korea. A total of 500,000 drivers were randomly selected from the 11.6 million driver records of the Ministry of Land, Transport and Maritime Affairs in Korea. Records of traffic crashes were obtained from the archives of the Korea Insurance Development Institute. After matching the past violation history for the period 2004-2005 with the number of crashes in year 2006, a total of 488,139 observations were used for the analysis. Zero-inflated negative binomial model was used to determine the incident risk ratio (IRR) of vehicle crashes by past violations of individual drivers. The included covariates were driver's age, gender, district of residence, vehicle choice, and driving experience. Drivers violating (1) a hit-and-run or drunk driving regulation at least once and (2) a signal, central line, or speed regulation more than once had a higher risk of a vehicle crash with respective IRRs of 1.06 and 1.15. Furthermore, female gender, a younger age, fewer years of driving experience, and middle-sized vehicles were all significantly associated with a higher likelihood of vehicle crashes. Drivers' demographic characteristics and past traffic violations could predict vehicle crashes in Korea. Greater resources should be assigned to the provision of traffic safety education programs for the high-risk driver groups.
From Seat Belts to Safe Brakes, Here's the Latest School Bus News.
ERIC Educational Resources Information Center
Zakariya, Sally Banks
1985-01-01
Provides an update on emerging safety issues, new technological developments, and upcoming regulations that could affect school transportation programs. Two new sets of federal regulations to watch for will govern underground fuel storage tanks and hazardous materials, and restrict asbestos in vehicle brake linings. (MD)
ERIC Educational Resources Information Center
Leeds, Robin L.
1999-01-01
Administrators looking for budget relief might look for cost savings in pupil transportation. The basic school bus that meets federal standards, with no optional equipment, is the safest vehicle on the road. The best investment in a transportation program is driver training. Route and schedule changes might lead to an increase in efficiency…
77 FR 37093 - Amendments to Highway Safety Program Guidelines
Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-20
...: Make. Model year. Vehicle Identification Number. Type of body. License plate number. Name of current.... Privacy Act: Anyone is able to search the electronic form of all comments received into any of our dockets... Driver Education, Guideline No. 5 Non-Commercial Driver Licenses, Guideline No. 7, Judicial and Court...
DOT National Transportation Integrated Search
2011-01-14
This report was prepared by MANILA Consulting Group, Inc. under Contract No. GS-10F-0177N; Order No. DTMC75-10-F-00013, entitled Medical Programs Research and Analysis Panels Project, with the Department of Transportations Federal Motor Carrier...
DOT National Transportation Integrated Search
2011-01-14
This report was prepared by MANILA Consulting Group, Inc. under Contract No. GS-10F-0177N; Order No. DTMC75-10-F-00013, entitled Medical Programs Research and Analysis Panels Project, with the Department of Transportations Federal Motor Carrier...
Aircraft-vehicle system interaction. An evaluation of NASA's program in human factors research
NASA Technical Reports Server (NTRS)
1982-01-01
Research in the areas of man machine interaction and human factors engineering are assessed in relation to improved effeciency and aviation safety. The appropriateness, relevance, adequacy, and timeliness of the research is evaluated, and recommendations are provided regarding the objectives, approach and content.
78 FR 53386 - Federal Motor Vehicle Safety Standards; Occupant Crash Protection
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-29
... contract with the Transportation Research Board of the National Academy of Sciences (NAS)) of the potential...\\ Bentley, J.J., Kurrus, R., & Beuse, N. ``Qualitative research regarding attitudes towards four... research program on seat belt interlocks in light of its newly-acquired statutory authority to allow...
Methodologies For Evaluating The Impact On Safety Of Intelligent Vehicle Highway Systems
DOT National Transportation Integrated Search
1994-01-01
THE IVHS PROGRAM INCLUDES A WIDE VARIETY OF TYPES OF SYSTEMS ALL OF WHICH ARE INTENDED TO IMPROVE SOME ASPECT OF HIGHWAY TRAVEL. AS THESE SYSTEMS EVOLVE, IT IS IMPORTANT TO KNOW IF THEY ARE ACCOMPLISHING THEIR DESIGN GOALS; AND IT IS ALSO IMPORTANT T...
Launch Services Safety Overview
NASA Technical Reports Server (NTRS)
Loftin, Charles E.
2008-01-01
NASA/KSC Launch Services Division Safety (SA-D) services include: (1) Assessing the safety of the launch vehicle (2) Assessing the safety of NASA ELV spacecraft (S/C) / launch vehicle (LV) interfaces (3) Assessing the safety of spacecraft processing to ensure resource protection of: - KSC facilities - KSC VAFB facilities - KSC controlled property - Other NASA assets (4) NASA personnel safety (5) Interfacing with payload organizations to review spacecraft for adequate safety implementation and compliance for integrated activities (6) Assisting in the integration of safety activities between the payload, launch vehicle, and processing facilities
Evolution of Space Shuttle Range Safety Ascent Flight Envelope Design
NASA Technical Reports Server (NTRS)
Brewer, Joan; Davis, Jerel; Glenn, Christopher
2011-01-01
For every space vehicle launch from the Eastern Range in Florida, the range user must provide specific Range Safety (RS) data products to the Air Force's 45th Space Wing in order to obtain flight plan approval. One of these data products is a set of RS ascent flight envelope trajectories that define the normal operating region of the vehicle during powered flight. With the Shuttle Program launching 135 manned missions over a 30-year period, 135 envelope sets were delivered to the range. During this time, the envelope methodology and design process evolved to support mission changes, maintain high data quality, and reduce costs. The purpose of this document is to outline the shuttle envelope design evolution and capture the lessons learned that could apply to future spaceflight endeavors.
Promoting health and safety for traveling and commuting employees.
Pochat-Debroux, Sophia
2008-09-01
In a society that relies on a growing market economy and free enterprise, Americans spend inordinate time commuting and traveling for work. Aircraft and private vehicles are the two primary modes of work-related travel, with each having its own inherit risks and hazards. Although much has been written about international travel health, little has been published about protecting the health and safety of workers during domestic business travel. The intent of this article is to highlight the statistics associated with domestic business travel and present sound rationale for an inclusive and comprehensive domestic travel health and safety program for employees.
NASA Astrophysics Data System (ADS)
Vertueux, M.
2013-09-01
The arrival of additional Space launch vehicles Soyouz and Vega in Guiana Space Center facilities faced a new ground range safety major question: The technical hazards assessment and management related to the preparation of these three launchers simultaneously with the same high level of safety. The objective of this publication is to highlight the new safety solutions that are applied in CSG to reduce the risk of self-propulsion of the stages of VEGA launcher. During all the preparation campaign of VEGA launch vehicle, the explosive risk due to the use of solid propellant is permanent. Uncontrolled propulsion of a solid rocket motor is capable of destruction of other important installations with catastrophic effects. This event could cause loss of human lives and great damages to the CSG launch site structures. Early in the space program development phases of VEGA, the risk of self- propulsion of solid rocket motors and the solutions to avoid the "domino effects" on neighboring facilities have been issued as one of the major concern in term of safety.
Code of Federal Regulations, 2012 CFR
2012-01-01
... vehicle flown with a wind weighting safety system. 417.233 Section 417.233 Aeronautics and Space... with a wind weighting safety system. For each launch of an unguided suborbital launch vehicle flown with a wind weighting safety system, in addition to the other requirements in this subpart outlined in...
Code of Federal Regulations, 2013 CFR
2013-01-01
... vehicle flown with a wind weighting safety system. 417.233 Section 417.233 Aeronautics and Space... with a wind weighting safety system. For each launch of an unguided suborbital launch vehicle flown with a wind weighting safety system, in addition to the other requirements in this subpart outlined in...
Code of Federal Regulations, 2014 CFR
2014-01-01
... vehicle flown with a wind weighting safety system. 417.233 Section 417.233 Aeronautics and Space... with a wind weighting safety system. For each launch of an unguided suborbital launch vehicle flown with a wind weighting safety system, in addition to the other requirements in this subpart outlined in...
Alternative Fuels Data Center: Maintenance and Safety of Hybrid and Plug-In
Electric Vehicles Maintenance and Safety of Hybrid and Plug-In Electric Vehicles to someone by E-mail Share Alternative Fuels Data Center: Maintenance and Safety of Hybrid and Plug-In Electric Vehicles on Facebook Tweet about Alternative Fuels Data Center: Maintenance and Safety of Hybrid and Plug
Code of Federal Regulations, 2011 CFR
2011-01-01
... vehicle flown with a wind weighting safety system. 417.233 Section 417.233 Aeronautics and Space... with a wind weighting safety system. For each launch of an unguided suborbital launch vehicle flown with a wind weighting safety system, in addition to the other requirements in this subpart outlined in...
Code of Federal Regulations, 2010 CFR
2010-01-01
... vehicle flown with a wind weighting safety system. 417.233 Section 417.233 Aeronautics and Space... with a wind weighting safety system. For each launch of an unguided suborbital launch vehicle flown with a wind weighting safety system, in addition to the other requirements in this subpart outlined in...
The FAA's Approach to Quality Assurance in the Flight Safety Analysis of Launch and Reentry Vehicles
NASA Astrophysics Data System (ADS)
Murray, Daniel P.; Weil, Andre
2010-09-01
The U.S. Federal Aviation Administration(FAA) Office of Commercial Space Transportation’s safety mission is to ensure protection of the public, property, and the national security and foreign policy interests of the United States during commercial launch and reentry activities. As part of this mission, the FAA issues licenses to the operators of launch and reentry vehicles who successfully demonstrate compliance with FAA regulations. To meet these regulations, vehicle operators submit an application that contains, among other things, flight safety analyses of their proposed missions. In the process of evaluating these submitted analyses, the FAA often conducts its own independent analyses, using input data from the submitted license application. These analyses are conducted according to approved procedures using industry developed tools. To assist in achieving the highest levels of quality in these independent analyses, the FAA has developed a quality assurance program that consists of multiple levels of review. These reviews rely on the work of multiple teams, as well as additional, independently performed work of support contractors. This paper describes the FAA’s quality assurance process for flight safety analyses. Members of the commercial space industry may find that elements of this process can be easily applied to their own analyses, improving the quality of the material they submit to the FAA in their license applications.
49 CFR Appendix B to Part 591 - Section 591.5(f) Bond for the Entry of More Than a Single Vehicle
Code of Federal Regulations, 2010 CFR
2010-10-01
...) IMPORTATION OF VEHICLES AND EQUIPMENT SUBJECT TO FEDERAL SAFETY, BUMPER AND THEFT PREVENTION STANDARDS Pt. 591... Federal motor vehicle safety, or bumper, or theft prevention standards; and WHEREAS, pursuant to 49 CFR... to conform to the Federal motor vehicle safety, bumper, and theft prevention standards; and WHEREAS...
Sauber-Schatz, Erin K; West, Bethany A; Bergen, Gwen
2014-02-07
Motor vehicle crashes are a leading cause of death among children in the United States. Age- and size-appropriate child restraint use is the most effective method for reducing these deaths. CDC analyzed 2002–2011 data from the Fatality Analysis Reporting System to determine the number and rate of motor-vehicle occupant deaths, and the proportion of unrestrained child deaths among children aged <1 year, 1–3 years , 4–7 years, 8–12 years, and for all children aged 0–12 years. Age group–specific death rates and proportions of unrestrained child motor vehicle deaths for 2009–2010 were further stratified by race/ethnicity. Motor vehicle occupant death rates for children declined significantly from 2002 to 2011. However, one third (33%) of children who died in 2011 were unrestrained. Compared with white children for 2009–2010, black children had significantly higher death rates, and black and Hispanic children both had significantly higher proportions of unrestrained child deaths. Motor vehicle occupant deaths among children in the United States have declined in the past decade, but more deaths could be prevented if restraints were always used. Effective interventions, including child passenger restraint laws (with child safety seat/ booster seat coverage through at least age 8 years) and child safety seat distribution plus education programs, can increase restraint use and reduce child motor vehicle deaths.
Sauber-Schatz, Erin K.; West, Bethany A.; Bergen, Gwen
2014-01-01
Background Motor vehicle crashes are a leading cause of death among children in the United States. Age- and size-appropriate child restraint use is the most effective method for reducing these deaths. Methods CDC analyzed 2002–2011 data from the Fatality Analysis Reporting System to determine the number and rate of motor-vehicle occupant deaths, and the proportion of unrestrained child deaths among children aged <1 year, 1–3 years, 4–7 years, 8–12 years, and for all children aged 0–12 years. Age group–specific death rates and proportions of unrestrained child motor vehicle deaths for 2009–2010 were further stratified by race/ethnicity. Results Motor vehicle occupant death rates for children declined significantly from 2002 to 2011. However, one third (33%) of children who died in 2011 were unrestrained. Compared with white children for 2009–2010, black children had significantly higher death rates, and black and Hispanic children both had significantly higher proportions of unrestrained child deaths. Conclusions Motor vehicle occupant deaths among children in the United States have declined in the past decade, but more deaths could be prevented if restraints were always used. Implications for Public Health Effective interventions, including child passenger restraint laws (with child safety seat/booster seat coverage through at least age 8 years) and child safety seat distribution plus education programs, can increase restraint use and reduce child motor vehicle deaths. PMID:24500292
Achievements and challenges of Space Station Freedom's safety review process
NASA Technical Reports Server (NTRS)
Robinson, David W.
1993-01-01
The most complex space vehicle in history, Space Station Freedom, is well underway to completion, and System Safety is a vital part of the program. The purpose is to summarize and illustrate the progress that over one-hundred System Safety engineers have made in identifying, documenting, and controlling the hazards inherent in the space station. To date, Space Station Freedom has been reviewed by NASA's safety panels through the first six assembly flights, when Freedom achieves a configuration known as Man Tended Capability. During the eight weeks of safety reviews spread out over a year and a half, over 200 preliminary hazard reports were presented. Along the way NASA and its contractors faced many challenges, made much progress, and even learned a few lessons.
Achievements and challenges of Space Station Freedom's safety review process
NASA Astrophysics Data System (ADS)
Robinson, David W.
1993-07-01
The most complex space vehicle in history, Space Station Freedom, is well underway to completion, and System Safety is a vital part of the program. The purpose is to summarize and illustrate the progress that over one-hundred System Safety engineers have made in identifying, documenting, and controlling the hazards inherent in the space station. To date, Space Station Freedom has been reviewed by NASA's safety panels through the first six assembly flights, when Freedom achieves a configuration known as Man Tended Capability. During the eight weeks of safety reviews spread out over a year and a half, over 200 preliminary hazard reports were presented. Along the way NASA and its contractors faced many challenges, made much progress, and even learned a few lessons.
Commercial vehicle safety : technology and practice in Europe
DOT National Transportation Integrated Search
2000-05-01
The United States and Europe share common commercial vehicle safety issues, including a debate over access for longer combination vehicles; a shortage of commercial vehicle drivers; the need to integrate emerging public and private information techno...
Overview of NASA Glenn Seal Project
NASA Technical Reports Server (NTRS)
Steinetz, Bruce M.; Dunlap, Patrick; Proctor, Margaret; Delgado, Irebert; Finkbeiner, Josh; DeMange, Jeff; Daniels, Christopher C.; Taylor, Shawn; Oswald, Jay
2006-01-01
NASA Glenn is currently performing seal research supporting both advanced turbine engine development and advanced space vehicle/propulsion system development. Studies have shown that decreasing parasitic leakage through applying advanced seals will increase turbine engine performance and decrease operating costs. Studies have also shown that higher temperature, long life seals are critical in meeting next generation space vehicle and propulsion system goals in the areas of performance, reusability, safety, and cost. NASA Glenn is developing seal technology and providing technical consultation for the Agency s key aero- and space technology development programs.
Advanced wiring technique and hardware application: Airplane and space vehicle
NASA Technical Reports Server (NTRS)
Ernst, H. L.; Eichman, C. D.
1972-01-01
An advanced wiring system is described which achieves the safety/reliability required for present and future airplane and space vehicle applications. Also, present wiring installation techniques and hardware are analyzed to establish existing problem areas. An advanced wiring system employing matrix interconnecting unit, plug to plug trunk bundles (FCC or ribbon cable) is outlined, and an installation study presented. A planned program to develop, lab test and flight test key features of these techniques and hardware as a part of the SST technology follow-on activities is discussed.
NASA Technical Reports Server (NTRS)
Toelle, Ronald (Compiler)
1995-01-01
A launch vehicle concept to deliver 20,000 lb of payload to a 100-nmi orbit has been defined. A new liquid oxygen/kerosene booster powered by an RD-180 engine was designed while using a slightly modified Centaur upper stage. The design, development, and test program met the imposed 40-mo schedule by elimination of major structural testing by increased factors of safety and concurrent engineering concepts. A growth path to attain 65,000 lb of payload is developed.
Enhancing the Use of Vehicle Alcohol Interlocks With Emerging Technology.
Voas, Robert B
2014-01-01
Among the earliest applications of health technologies to a safety program was the development of blood alcohol content (BAC) tests for use in impaired-driving enforcement. This led to the development of miniature, highly accurate devices that officers could carry in their pockets. A natural extension of this technology was the vehicle alcohol interlock, which is used to reduce recidivism among drivers convicted of driving under the influence (DUI) by requiring them to install the devices (which will not allow someone with a positive BAC to drive) on their vehicles. While on the vehicle, interlocks have been shown to reduce recidivism by two-thirds. Use of these devices has been growing at the rate of 10 to 15 percent a year, and there currently are more than 300,000 units in use. This expansion in the application of interlocks has benefited from the integration of other emerging technologies into interlock systems. Such technologies include data systems that record both driver actions and vehicle responses, miniature cameras and face recognition to identify the user, Wi-Fi systems to provide rapid reporting on offender performance and any attempt to circumvent the device, GPS tracking of the vehicle, and more rapid means for monitoring the integrity of the interlock system. This article describes how these health technologies are being applied in interlock programs and the outlook for new technologies and new court sanctioning programs that may influence the growth in the use of interlocks in the future.
Dual Liquid Flyback Booster for the Space Shuttle
NASA Technical Reports Server (NTRS)
Blum, C.; Jones, P.; Meinders, B.
1998-01-01
Liquid Flyback Boosters provide an opportunity to improve shuttle safety, increase performance, and reduce operating costs. The objective of the LFBB study is to establish the viability of a LFBB configuration to integrate into the shuffle vehicle and meet the goals of the Space Shuttle upgrades program. The design of a technically viable LFBB must integrate into the shuffle vehicle with acceptable impacts to the vehicle elements, i.e. orbiter and external tank and the shuttle operations infrastructure. The LFBB must also be capable of autonomous return to the launch site. The smooth integration of the LFBB into the space shuttle vehicle and the ability of the LFBB to fly back to the launch site are not mutually compatible capabilities. LFBB wing configurations optimized for ascent must also provide flight quality during the powered return back to the launch site. This paper will focus on the core booster design and ascent performance. A companion paper 'Conceptual Design for a Space Shuttle Liquid Flyback Booster' will focus on the flyback system design and performance. The LFBB study developed design and aerodynamic data to demonstrate the viability of a dual booster configuration to meet the shuttle upgrade goals, i.e. enhanced safety, improved performance and reduced operations costs.
Dual Liquid Flyback Booster for the Space Shuttle
NASA Technical Reports Server (NTRS)
Blum, C.; Jones, Patti; Meinders, B.
1998-01-01
Liquid Flyback Boosters provide an opportunity to improve shuttle safety, increase performance, and reduce operating costs. The objective of the LFBB study is to establish the viability of a LFBB configuration to integrate into the shuttle vehicle and meet the goals of the Space Shuttle upgrades program. The design of a technically viable LFBB must integrate into the shuttle vehicle with acceptable impacts to the vehicle elements, i.e. orbiter and external tank and the shuttle operations infrastructure. The LFBB must also be capable of autonomous return to the launch site. The smooth integration of the LFBB into the space shuttle vehicle and the ability of the LFBB to fly back to the launch site are not mutually compatible capabilities. LFBB wing configurations optimized for ascent must also provide flight quality during the powered return back to the launch site. This paper will focus on the core booster design and ascent performance. A companion paper, "Conceptual Design for a Space Shuttle Liquid Flyback Booster" will focus on the flyback system design and performance. The LFBB study developed design and aerodynamic data to demonstrate the viability of a dual booster configuration to meet the shuttle upgrade goals, i.e. enhanced safety, improved performance and reduced operations costs.
New method for distance-based close following safety indicator.
Sharizli, A A; Rahizar, R; Karim, M R; Saifizul, A A
2015-01-01
The increase in the number of fatalities caused by road accidents involving heavy vehicles every year has raised the level of concern and awareness on road safety in developing countries like Malaysia. Changes in the vehicle dynamic characteristics such as gross vehicle weight, travel speed, and vehicle classification will affect a heavy vehicle's braking performance and its ability to stop safely in emergency situations. As such, the aim of this study is to establish a more realistic new distance-based safety indicator called the minimum safe distance gap (MSDG), which incorporates vehicle classification (VC), speed, and gross vehicle weight (GVW). Commercial multibody dynamics simulation software was used to generate braking distance data for various heavy vehicle classes under various loads and speeds. By applying nonlinear regression analysis to the simulation results, a mathematical expression of MSDG has been established. The results show that MSDG is dynamically changed according to GVW, VC, and speed. It is envisaged that this new distance-based safety indicator would provide a more realistic depiction of the real traffic situation for safety analysis.
49 CFR 567.4 - Requirements for manufacturers of motor vehicles.
Code of Federal Regulations, 2010 CFR
2010-10-01
... applicable Federal motor vehicle safety, bumper, and theft prevention standards in effect on the date of... statement: “This vehicle conforms to all applicable Federal motor vehicle safety and theft prevention... conforms to the applicable Federal motor vehicle theft prevention standard in effect on the date of...
Developing a safe on-orbit cryogenic depot
NASA Technical Reports Server (NTRS)
Bahr, Nicholas J.
1992-01-01
New U.S. space initiatives will require technology to realize planned programs such as piloted lunar and Mars missions. Key to the optimal execution of such missions are high performance orbit transfer vehicles and propellant storage facilities. Large amounts of liquid hydrogen and oxygen demand a uniquely designed on-orbit cryogenic propellant depot. Because of the inherent dangers in propellant storage and handling, a comprehensive system safety program must be established. This paper shows how the myriad and complex hazards demonstrate the need for an integrated safety effort to be applied from program conception through operational use. Even though the cryogenic depot is still in the conceptual stage, many of the hazards have been identified, including fatigue due to heavy thermal loading from environmental and operating temperature extremes, micrometeoroid and/or depot ancillary equipment impact (this is an important problem due to the large surface area needed to house the large quantities of propellant), docking and maintenance hazards, and hazards associated with extended extravehicular activity. Various safety analysis techniques were presented for each program phase. Specific system safety implementation steps were also listed. Enhanced risk assessment was demonstrated through the incorporation of these methods.
32 CFR 1903.4 - Vehicles and traffic safety.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 32 National Defense 6 2014-07-01 2014-07-01 false Vehicles and traffic safety. 1903.4 Section 1903.4 National Defense Other Regulations Relating to National Defense CENTRAL INTELLIGENCE AGENCY CONDUCT ON AGENCY INSTALLATIONS § 1903.4 Vehicles and traffic safety. (a) Open container of alcoholic...
32 CFR 1903.4 - Vehicles and traffic safety.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 32 National Defense 6 2010-07-01 2010-07-01 false Vehicles and traffic safety. 1903.4 Section 1903.4 National Defense Other Regulations Relating to National Defense CENTRAL INTELLIGENCE AGENCY CONDUCT ON AGENCY INSTALLATIONS § 1903.4 Vehicles and traffic safety. (a) Open container of alcoholic...
32 CFR 1903.4 - Vehicles and traffic safety.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 32 National Defense 6 2012-07-01 2012-07-01 false Vehicles and traffic safety. 1903.4 Section 1903.4 National Defense Other Regulations Relating to National Defense CENTRAL INTELLIGENCE AGENCY CONDUCT ON AGENCY INSTALLATIONS § 1903.4 Vehicles and traffic safety. (a) Open container of alcoholic...
32 CFR 1903.4 - Vehicles and traffic safety.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 32 National Defense 6 2013-07-01 2013-07-01 false Vehicles and traffic safety. 1903.4 Section 1903.4 National Defense Other Regulations Relating to National Defense CENTRAL INTELLIGENCE AGENCY CONDUCT ON AGENCY INSTALLATIONS § 1903.4 Vehicles and traffic safety. (a) Open container of alcoholic...
32 CFR 1903.4 - Vehicles and traffic safety.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 32 National Defense 6 2011-07-01 2011-07-01 false Vehicles and traffic safety. 1903.4 Section 1903.4 National Defense Other Regulations Relating to National Defense CENTRAL INTELLIGENCE AGENCY CONDUCT ON AGENCY INSTALLATIONS § 1903.4 Vehicles and traffic safety. (a) Open container of alcoholic...
NASA Technical Reports Server (NTRS)
Generazio, Edward R.
2002-01-01
NASA's Office of Safety and Mission Assurance sponsors an Agency-wide NDE Program that supports Aeronautics and Space Transportation Technology, Human Exploration and Development of Space, Earth Science, and Space Science Enterprises. For each of these Enterprises, safety is the number one priority. Development of the next generation aero-space launch and transportation vehicles, satellites, and deep space probes have highlighted the enabling role that NDE plays in these advanced technology systems. Specific areas of advanced component development, component integrity, and structural heath management are critically supported by NDE technologies. The simultaneous goals of assuring safety, maintaining overall operational efficiency, and developing and utilizing revolutionary technologies to expand human activity and space-based commerce in the frontiers of air and space places increasing demands on the Agencies NDE infrastructure and resources. In this presentation, an overview of NASA's NDE Program will be presented, that includes a background and status of current Enterprise NDE issues, and the NDE investment areas being developed to meet Enterprise safety and mission assurance needs through the year 2009 and beyond.
Nimmer, J G; Geller, E S
1988-06-01
An effective hospital-based safety-belt program incorporated several advantages over prior attempts to increase safety belt use, including (a) the use of indigenous staff as program sponsors, coordinators, and delivery agents; (b) a yearlong program evaluation; and (c) a combination of extrinsic incentives and intrinsic commitment. To be eligible for a weekly $5, employees met the following contingencies: (a) signed a pledge card; (b) displayed the signed pledge card in their vehicle; and (c) wore a safety belt. Overall, belt use increased from a 2-week baseline mean of 15.6% to 34.7% during the 6-month intervention, and decreased to 25.6% at withdrawal. For the pledge card signers (n = 188) and the nonsigners (n = 533), belt use increased from baseline means of 29.4% and 11.8% to intervention use rates of 75.1 and 17.7%, respectively. Withdrawal and 4-month follow-up use rates were 56.0% and 44.9% for the Pledge group, and 17.2% and 22.1% for the Nonpledge group.
Keall, Michael D; Newstead, Stuart
2016-01-01
Vehicle safety rating systems aim firstly to inform consumers about safe vehicle choices and, secondly, to encourage vehicle manufacturers to aspire to safer levels of vehicle performance. Primary rating systems (that measure the ability of a vehicle to assist the driver in avoiding crashes) have not been developed for a variety of reasons, mainly associated with the difficult task of disassociating driver behavior and vehicle exposure characteristics from the estimation of crash involvement risk specific to a given vehicle. The aim of the current study was to explore different approaches to primary safety estimation, identifying which approaches (if any) may be most valid and most practical, given typical data that may be available for producing ratings. Data analyzed consisted of crash data and motor vehicle registration data for the period 2003 to 2012: 21,643,864 observations (representing vehicle-years) and 135,578 crashed vehicles. Various logistic models were tested as a means to estimate primary safety: Conditional models (conditioning on the vehicle owner over all vehicles owned); full models not conditioned on the owner, with all available owner and vehicle data; reduced models with few variables; induced exposure models; and models that synthesised elements from the latter two models. It was found that excluding young drivers (aged 25 and under) from all primary safety estimates attenuated some high risks estimated for make/model combinations favored by young people. The conditional model had clear biases that made it unsuitable. Estimates from a reduced model based just on crash rates per year (but including an owner location variable) produced estimates that were generally similar to the full model, although there was more spread in the estimates. The best replication of the full model estimates was generated by a synthesis of the reduced model and an induced exposure model. This study compared approaches to estimating primary safety that could mimic an analysis based on a very rich data set, using variables that are commonly available when registered fleet data are linked to crash data. This exploratory study has highlighted promising avenues for developing primary safety rating systems for vehicle makes and models.
Improving bicycle safety: The role of paediatricians and family physicians
LeBlanc, John C; Huybers, Sherry
2004-01-01
Cycling is a complex activity requiring motor, sensory and cognitive skills that develop at different rates from childhood to adolescence. While children can successfully ride a two-wheeled bicycle at age five or six, judgment of road hazards are poor at that age and matures slowly until adult-like judgment is reached in early adolescence. Safe cycling depends on the care, skills and judgment of cyclists and motorists; roadway design that promotes safe coexistence of bicycles and motor vehicles; and the use of safety devices, including bicycle helmets, lights and reflective tape. Whereas, research into optimal roadway design and educational programs for drivers to improve road safety has yielded contradictory results, the benefits of bicycle helmet use and programs to enhance their use have been clearly shown. This paper has the following objectives for paediatricians and family physicians: To understand the relationship between bicycle safety and children’s motor and cognitive skills.To understand the effectiveness and limitations of strategies to improve bicycle safety.To describe activities to promote bicycle safety that physicians can undertake in clinical settings and in the community. PMID:19657515
Quantitative analysis of pedestrian safety at uncontrolled multi-lane mid-block crosswalks in China.
Zhang, Cunbao; Zhou, Bin; Chen, Guojun; Chen, Feng
2017-11-01
A lot of pedestrian-vehicle crashes at mid-block crosswalks severely threaten pedestrian's safety around the world. The situations are even worse in China due to low yielding rate of vehicles at crosswalks. In order to quantitatively analyze pedestrian's safety at multi-lane mid-block crosswalks, the number of pedestrian-vehicle conflicts was utilized to evaluate pedestrian's accident risk. Five mid-block crosswalks (Wuhan, China) were videoed to collect data of traffic situation and pedestrian-vehicle conflicts, and the quantity and spatial distribution of pedestrian-vehicle conflicts at multi-lane mid-block crosswalk were analyzed according to lane-based post-encroachment time(LPET). Statistical results indicate that conflicts are mainly concentrated in lane3 and lane6. Percentage of conflict of each lane numbered from 1 to 6 respectively are 4.1%, 13.1%, 19.8%, 8.4%, 19.0%, 28.1%. Conflict rate under different crossing strategies are also counted. Moreover, an order probit (OP) model of pedestrian-vehicle conflict analysis (PVCA) was built to find out the contributions corresponding to those factors (such as traffic volume, vehicle speed, pedestrian crossing behavior, pedestrian refuge, etc.) to pedestrian-vehicle conflicts. The results show that: pedestrian refuge have positive effects on pedestrian safety; on the other hand, high vehicle speed, high traffic volume, rolling gap crossing pattern, and larger pedestrian platoon have negative effects on pedestrian safety. Based on our field observation and PVCA model, the number of conflicts will rise by 2% while the traffic volume increases 200 pcu/h; similarly, if the vehicle speed increases 5km/h, the number of conflicts will rise by 12% accordingly. The research results could be used to evaluate pedestrian safety at multi-lane mid-block crosswalks, and useful to improve pedestrian safety by means of pedestrian safety education, pedestrian refuge setting, vehicle speed limiting, and so on. Copyright © 2017 Elsevier Ltd. All rights reserved.
Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-29
... International Policy, Fuel Economy and Consumer Programs, National Highway Traffic Safety Administration, 1200... key, powered by a battery and consists of a transmitter/receiver which communicates with the EWS... and starter. The ignition and fuel supply are only released when a correct coded release signal has...
76 FR 45453 - New Car Assessment Program (NCAP); Safety Labeling
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-29
... groups, one of which was presented with a sample window sticker that included what was portrayed as a...) subjects vehicles to frontal crash, side crash, and rollover resistance tests and, based on the results... system, with five stars being the highest rating and one star the lowest. The ratings would enable...
NREL Energy Storage Projects. FY2014 Annual Report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Pesaran, Ahmad; Ban, Chunmei; Burton, Evan
2015-03-01
The National Renewable Energy Laboratory supports energy storage R&D under the Office of Vehicle Technologies at the U.S. Department of Energy. The DOE Energy Storage Program’s charter is to develop battery technologies that will enable large market penetration of electric drive vehicles. These vehicles could have a significant impact on the nation’s goal of reducing dependence on imported oil and gaseous pollutant emissions. DOE has established several program activities to address and overcome the barriers limiting the penetration of electric drive battery technologies: cost, performance, safety, and life. These programs are; Advanced Battery Development through the United States Advanced Batterymore » Consortium (USABC); Battery Testing, Analysis, and Design; Applied Battery Research (ABR); and Focused Fundamental Research, or Batteries for Advanced Transportation Technologies (BATT) In FY14, DOE funded NREL to make technical contributions to all of these R&D activities. This report summarizes NREL’s R&D projects in FY14 in support of the USABC; Battery Testing, Analysis, and Design; ABR; and BATT program elements. The FY14 projects under NREL’s Energy Storage R&D program are briefly described below. Each of these is discussed in depth in this report.« less
DOT National Transportation Integrated Search
2016-01-01
This report presents the methodology and results of the independent evaluation of heavy trucks (HTs) in the Safety Pilot Model Deployment (SPMD); part of the United States Department of Transportations Intelligent Transportation Systems research p...
77 FR 54836 - Federal Motor Vehicle Safety Standards
Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-06
... DEPARTMENT OF TRANSPORTATION National Highway Traffic Safety Administration 49 CFR Part 571 Federal Motor Vehicle Safety Standards CFR Correction 0 In Title 49 of the Code of Federal Regulations... read as follows: Sec. 571.119 Standard No. 119; New pneumatic tires for motor vehicles with a GVWR of...
49 CFR 571.224 - Standard No. 224; Rear impact protection.
Code of Federal Regulations, 2014 CFR
2014-10-01
... TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION FEDERAL MOTOR VEHICLE SAFETY STANDARDS Federal Motor Vehicle Safety Standards § 571.224 Standard No. 224; Rear impact protection. S1. Scope. This... motor vehicle, as defined in 49 CFR 171.8, is certified to carry hazardous materials and has a rear...
49 CFR 571.224 - Standard No. 224; Rear impact protection.
Code of Federal Regulations, 2012 CFR
2012-10-01
... TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION FEDERAL MOTOR VEHICLE SAFETY STANDARDS Federal Motor Vehicle Safety Standards § 571.224 Standard No. 224; Rear impact protection. S1. Scope. This... motor vehicle, as defined in 49 CFR 171.8, is certified to carry hazardous materials and has a rear...
49 CFR 571.224 - Standard No. 224; Rear impact protection.
Code of Federal Regulations, 2013 CFR
2013-10-01
... TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION FEDERAL MOTOR VEHICLE SAFETY STANDARDS Federal Motor Vehicle Safety Standards § 571.224 Standard No. 224; Rear impact protection. S1. Scope. This... motor vehicle, as defined in 49 CFR 171.8, is certified to carry hazardous materials and has a rear...
DOT National Transportation Integrated Search
2009-12-22
This document presents the University of Michigan Transportation Research Institutes plan to : perform analysis of data collected from the light vehicle platform field operational test of the : Integrated Vehicle-Based Safety Systems (IVBSS) progr...
Code of Federal Regulations, 2010 CFR
2010-10-01
... OF TRANSPORTATION (CONTINUED) IMPORTATION OF VEHICLES AND EQUIPMENT SUBJECT TO FEDERAL SAFETY, BUMPER AND THEFT PREVENTION STANDARDS § 591.1 Scope. This part establishes procedures governing the importation of motor vehicles and motor vehicle equipment subject to the Federal motor vehicle safety, bumper...
Injuries to emergency medicine residents on EMS rotations.
Cone, D C; McNamara, R M
1998-01-01
To study the incidence and nature of injuries sustained by emergency medicine (EM) residents during EMS rotations, and steps taken at EM residency programs to increase resident safety during field activities. An eight-question survey form was mailed to all 114 U.S. EM residency directors, with a second mailing to nonresponders eight weeks after the initial mailing. A total of 105 surveys were returned (92%). Six surveys were from new programs whose residents have not yet rotated on EMS. These were excluded from further analysis, leaving 99 programs. Of these, 91 (92%) reported no injuries. One EM resident died in a helicopter crash in 1985. Seven other injury events were reported: 1) facial lacerations, rib fractures, and a shoulder injury in an ambulance accident; 2) an open finger fracture (crushed by a backboard); 3) contusions and a concussion when an ambulance was struck by a fire engine; 4) a groin pull sustained while entering a helicopter; 5) bilateral metatarsal fractures in a fall; 6) rib fractures, a pneumothorax, and a concussion in an ambulance accident; and 7) "minor injuries" sustained in a crash while responding to a scene in a program-owned response vehicle. Actions taken at residency programs to reduce the risk of injury include the use of ballistic vests (four programs), requiring helmets on flights (five programs), and changing flight experience from mandatory to optional (two programs). Ten programs (10%) reported using ground scene safety lectures, and nine programs (15% of those offering flights) reported various types of flight safety instruction. Sixty-nine programs (70%) reported no formal field safety training or other active steps to increase resident safety on EMS rotations. Injuries sustained by EM residents during EMS rotations are uncommon but nontrivial, with several serious injuries and one fatality reported. The majority of EM residency programs have no formal safety training programs for EMS rotations.
Intelligent vehicle safety control strategy in various driving situations
NASA Astrophysics Data System (ADS)
Moon, Seungwuk; Cho, Wanki; Yi, Kyongsu
2010-12-01
This paper describes a safety control strategy for intelligent vehicles with the objective of optimally coordinating the throttle, brake, and active front steering actuator inputs to obtain both lateral stability and longitudinal safety. The control system consists of a supervisor, control algorithms, and a coordinator. From the measurement and estimation signals, the supervisor determines the active control modes among normal driving, longitudinal safety, lateral stability, and integrated safety control mode. The control algorithms consist of longitudinal and lateral stability controllers. The longitudinal controller is designed to improve the driver's comfort during normal, safe-driving situations, and to avoid rear-end collision in vehicle-following situations. The lateral stability controller is designed to obtain the required manoeuvrability and to limit the vehicle body's side-slip angle. To obtain both longitudinal safety and lateral stability control in various driving situations, the coordinator optimally determines the throttle, brake, and active front steering inputs based on the current status of the subject vehicle. Closed-loop simulations with the driver-vehicle-controller system are conducted to investigate the performance of the proposed control strategy. From these simulation results, it is shown that the proposed control algorithm assists the driver in combined severe braking/large steering manoeuvring so that the driver can maintain good manoeuvrability and prevent the vehicle from crashing in vehicle-following situations.
Code of Federal Regulations, 2012 CFR
2012-01-01
... the safety element for which the safety approval is sought. (ii) Engineering design and analyses that... TRANSPORTATION LICENSING SAFETY APPROVALS Application Procedures § 414.11 Application. (a) The application must...) Safety element (i.e., launch vehicle, reentry vehicle, safety system, process, service, or any identified...
Code of Federal Regulations, 2013 CFR
2013-01-01
... the safety element for which the safety approval is sought. (ii) Engineering design and analyses that... TRANSPORTATION LICENSING SAFETY APPROVALS Application Procedures § 414.11 Application. (a) The application must...) Safety element (i.e., launch vehicle, reentry vehicle, safety system, process, service, or any identified...
Code of Federal Regulations, 2014 CFR
2014-01-01
... the safety element for which the safety approval is sought. (ii) Engineering design and analyses that... TRANSPORTATION LICENSING SAFETY APPROVALS Application Procedures § 414.11 Application. (a) The application must...) Safety element (i.e., launch vehicle, reentry vehicle, safety system, process, service, or any identified...
DOT National Transportation Integrated Search
2016-03-11
The purpose of this work is to identify instances where the existing Federal Motor Vehicle Safety Standards may pose challenges to the introduction of automated vehicles. It identifies standards requiring further review - both to ensure that existing...
Weather impacts on single-vehicle truck crash injury severity.
Naik, Bhaven; Tung, Li-Wei; Zhao, Shanshan; Khattak, Aemal J
2016-09-01
The focus of this paper is on illustrating the feasibility of aggregating data from disparate sources to investigate the relationship between single-vehicle truck crash injury severity and detailed weather conditions. Specifically, this paper presents: (a) a methodology that combines detailed 15-min weather station data with crash and roadway data, and (b) an empirical investigation of the effects of weather on crash-related injury severities of single-vehicle truck crashes. Random parameters ordinal and multinomial regression models were used to investigate crash injury severity under different weather conditions, taking into account the individual unobserved heterogeneity. The adopted methodology allowed consideration of environmental, roadway, and climate-related variables in single-vehicle truck crash injury severity. Results showed that wind speed, rain, humidity, and air temperature were linked with single-vehicle truck crash injury severity. Greater recorded wind speed added to the severity of injuries in single-vehicle truck crashes in general. Rain and warmer air temperatures were linked to more severe crash injuries in single-vehicle truck crashes while higher levels of humidity were linked to less severe injuries. Random parameters ordered logit and multinomial logit, respectively, revealed some individual heterogeneity in the data and showed that integrating comprehensive weather data with crash data provided useful insights into factors associated with single-vehicle truck crash injury severity. The research provided a practical method that combined comprehensive 15-min weather station data with crash and roadway data, thereby providing useful insights into crash injury severity of single-vehicle trucks. Those insights are useful for future truck driver educational programs and for truck safety in different weather conditions. Copyright © 2016 Elsevier Ltd and National Safety Council. All rights reserved.
Large-Scale Spacecraft Fire Safety Experiments in ISS Resupply Vehicles
NASA Technical Reports Server (NTRS)
Ruff, Gary A.; Urban, David
2013-01-01
Our understanding of the fire safety risk in manned spacecraft has been limited by the small scale of the testing we have been able to conduct in low-gravity. Fire growth and spread cannot be expected to scale linearly with sample size so we cannot make accurate predictions of the behavior of realistic scale fires in spacecraft based on the limited low-g testing to date. As a result, spacecraft fire safety protocols are necessarily very conservative and costly. Future crewed missions are expected to be longer in duration than previous exploration missions outside of low-earth orbit and accordingly, more complex in terms of operations, logistics, and safety. This will increase the challenge of ensuring a fire-safe environment for the crew throughout the mission. Based on our fundamental uncertainty of the behavior of fires in low-gravity, the need for realistic scale testing at reduced gravity has been demonstrated. To address this concern, a spacecraft fire safety research project is underway to reduce the uncertainty and risk in the design of spacecraft fire safety systems by testing at nearly full scale in low-gravity. This project is supported by the NASA Advanced Exploration Systems Program Office in the Human Exploration and Operations Mission Directorate. The activity of this project is supported by an international topical team of fire experts from other space agencies to maximize the utility of the data and to ensure the widest possible scrutiny of the concept. The large-scale space flight experiment will be conducted on three missions; each in an Orbital Sciences Corporation Cygnus vehicle after it has deberthed from the ISS. Although the experiment will need to meet rigorous safety requirements to ensure the carrier vehicle does not sustain damage, the absence of a crew allows the fire products to be released into the cabin. The tests will be fully automated with the data downlinked at the conclusion of the test before the Cygnus vehicle reenters the atmosphere. The international topical team is collaborating with the NASA team in the definition of the experiment requirements and performing supporting analysis, experimentation and technology development.
DOT National Transportation Integrated Search
2011-10-01
This report presents the methodology and results of the independent evaluation of a prototype integrated crash warning system for : light vehicles as part of the Integrated Vehicle-Based Safety Systems initiative of the United States Department of : ...
Code of Federal Regulations, 2010 CFR
2010-10-01
... OF TRANSPORTATION (CONTINUED) REGISTERED IMPORTERS OF VEHICLES NOT ORIGINALLY MANUFACTURED TO CONFORM TO THE FEDERAL MOTOR VEHICLE SAFETY STANDARDS § 592.2 Purpose. The purpose of this part is to provide... motor vehicles not originally manufactured to conform to all applicable Federal motor vehicle safety...
NASA Technical Reports Server (NTRS)
Altino, Karen M.; Burns, K. Lee; Barbre, Robert E., Jr.; Leahy, Frank B.
2014-01-01
The National Aeronautics and Space Administration (NASA) is developing new capabilities for human and scientific exploration beyond Earth orbit. Natural environments information is an important asset for NASA's development of the next generation space transportation system as part of the Exploration Systems Development (ESD) Programs, which includes the Space Launch System (SLS) and Multi-Purpose Crew Vehicle (MPCV) Programs. Natural terrestrial environment conditions - such as wind, lightning and sea states - can affect vehicle safety and performance during multiple mission phases ranging from pre-launch ground processing to landing and recovery operations, including all potential abort scenarios. Space vehicles are particularly sensitive to these environments during the launch/ascent and the entry/landing phases of mission operations. The Marshall Space Flight Center (MSFC) Natural Environments Branch provides engineering design support for NASA space vehicle projects and programs by providing design engineers and mission planners with natural environments definitions as well as performing custom analyses to help characterize the impacts the natural environment may have on vehicle performance. One such analysis involves assessing the impact of natural environments to operational availability. Climatological time series of operational surface weather observations are used to calculate probabilities of meeting/exceeding various sets of hypothetical vehicle-specific parametric constraint thresholds. Outputs are tabulated by month and hour of day to show both seasonal and diurnal variation. This paper will discuss how climate analyses are performed by the MSFC Natural Environments Branch to support the ESD Launch Availability (LA) Technical Performance Measure (TPM), the SLS Launch Availability due to Natural Environments TPM, and several MPCV (Orion) launch and landing availability analyses - including the 2014 Orion Exploration Flight Test 1 (EFT-1) mission.
Risk factors associated with traffic violations and accident severity in China.
Zhang, Guangnan; Yau, Kelvin K W; Chen, Guanghan
2013-10-01
With the recent economic boom in China, vehicle volume and the number of traffic accident fatalities have become the highest in the world. Meanwhile, traffic accidents have become the leading cause of death in China. Systematically analyzing road safety data from different perspectives and applying empirical methods/implementing proper measures to reduce the fatality rate will be an urgent and challenging task for China in the coming years. In this study, we analyze the traffic accident data for the period 2006-2010 in Guangdong Province, China. These data, extracted from the Traffic Management Sector-Specific Incident Case Data Report, are the only officially available and reliable source of traffic accident data (with a sample size>7000 per year). In particular, we focus on two outcome measures: traffic violations and accident severity. Human, vehicle, road and environmental risk factors are considered. First, the results establish the role of traffic violations as one of the major risks threatening road safety. An immediate implication is: if the traffic violation rate could be reduced or controlled successfully, then the rate of serious injuries and fatalities would be reduced accordingly. Second, specific risk factors associated with traffic violations and accident severity are determined. Accordingly, to reduce traffic accident incidence and fatality rates, measures such as traffic regulations and legislation-targeting different vehicle types/driver groups with respect to the various human, vehicle and environment risk factors-are needed. Such measures could include road safety programs for targeted driver groups, focused enforcement of traffic regulations and road/transport facility improvements. Data analysis results arising from this study will shed lights on the development of similar (adjusted) measures to reduce traffic violations and/or accident fatalities and injuries, and to promote road safety in other regions. Copyright © 2013 Elsevier Ltd. All rights reserved.
A Review of Vehicles Speed on School Safety Zone Areas in Pekanbaru City
NASA Astrophysics Data System (ADS)
Dwi Putri, Lusi; Soehardi, Fitridawati; Saleh, Alfian
2017-12-01
School Safety Zone is a location or region on particular roads that are time-based speed zone to set the speed of the vehicle in the school environment. The maximum speed limit permits entering a School Safety Zone, especially in Pekanbaru City is 25 km / h and an outline of the speed limit permit vehicles that pass through the School Safety Zone in Indonesia is generally 20-30 km / h. However, the vehicles speeds that pass School Safety Zone are higher than permit speeds.To ensure the level of vehicle offense across the territory of the School Safety Zone so it is necessary a primary data which is taken randomly based on field survey for 3 days at schools that has that facility ie SDN 3 Jalan Kesehatan Pekanbaru City, SDN 68 Jalan Balam Ujung Kota Pekanbaru and SDN 143 Jalan Taskurun Kota Pekanbaru. Furthermore, the data were taken in good condition that is at 6:30 to 7:30 am and at 12:00 to 13:00 pm. In addition, the data obtained is mileage and travel time of the vehicle. Both of these data can generate good speed value that passes through the area of School Safety Zone. Based on the research findings, the vehicle speed passing through the area of School Safety Zone is incompatible with speed permit at 35 km / h with a maximum average percentage of the rate of offense in the area of the school zone is 91.7%. This indicates that the vehicle passes School Safety Zone not following the rules of the maximum limit area and can be potentially harmful to elementary school students.
Federal Register 2010, 2011, 2012, 2013, 2014
2013-03-13
...FRA is amending the Track Safety Standards and Passenger Equipment Safety Standards to promote the safe interaction of rail vehicles with the track over which they operate under a variety of conditions at speeds up to 220 m.p.h. The final rule revises standards for track geometry and safety limits for vehicle response to track conditions, enhances vehicle/track qualification procedures, and adds flexibility for permitting high cant deficiency train operations through curves at conventional speeds. The rule accounts for a range of vehicle types that are currently in operation, as well as vehicle types that may likely be used in future high-speed or high cant deficiency rail operations, or both. The rule is based on the results of simulation studies designed to identify track geometry irregularities associated with unsafe wheel/rail forces and accelerations, thorough reviews of vehicle qualification and revenue service test data, and consideration of international practices.
Code of Federal Regulations, 2011 CFR
2011-01-01
...) Safety element (i.e., launch vehicle, reentry vehicle, safety system, process, service, or any identified... operating limits for which the safety approval is sought. (3) The following as applicable: (i) Information... the safety element for which the safety approval is sought. (ii) Engineering design and analyses that...
Code of Federal Regulations, 2010 CFR
2010-01-01
...) Safety element (i.e., launch vehicle, reentry vehicle, safety system, process, service, or any identified... operating limits for which the safety approval is sought. (3) The following as applicable: (i) Information... the safety element for which the safety approval is sought. (ii) Engineering design and analyses that...
NASA Astrophysics Data System (ADS)
Nejlaoui, Mohamed; Houidi, Ajmi; Affi, Zouhaier; Romdhane, Lotfi
2017-10-01
This paper deals with the robust safety design optimization of a rail vehicle system moving in short radius curved tracks. A combined multi-objective imperialist competitive algorithm and Monte Carlo method is developed and used for the robust multi-objective optimization of the rail vehicle system. This robust optimization of rail vehicle safety considers simultaneously the derailment angle and its standard deviation where the design parameters uncertainties are considered. The obtained results showed that the robust design reduces significantly the sensitivity of the rail vehicle safety to the design parameters uncertainties compared to the determinist one and to the literature results.
Fine-Tuning ADAS Algorithm Parameters for Optimizing Traffic ...
With the development of the Connected Vehicle technology that facilitates wirelessly communication among vehicles and road-side infrastructure, the Advanced Driver Assistance Systems (ADAS) can be adopted as an effective tool for accelerating traffic safety and mobility optimization at various highway facilities. To this end, the traffic management centers identify the optimal ADAS algorithm parameter set that enables the maximum improvement of the traffic safety and mobility performance, and broadcast the optimal parameter set wirelessly to individual ADAS-equipped vehicles. After adopting the optimal parameter set, the ADAS-equipped drivers become active agents in the traffic stream that work collectively and consistently to prevent traffic conflicts, lower the intensity of traffic disturbances, and suppress the development of traffic oscillations into heavy traffic jams. Successful implementation of this objective requires the analysis capability of capturing the impact of the ADAS on driving behaviors, and measuring traffic safety and mobility performance under the influence of the ADAS. To address this challenge, this research proposes a synthetic methodology that incorporates the ADAS-affected driving behavior modeling and state-of-the-art microscopic traffic flow modeling into a virtually simulated environment. Building on such an environment, the optimal ADAS algorithm parameter set is identified through an optimization programming framework to enable th
Emerging Needs for Pervasive Passive Wireless Sensor Networks on Aerospace Vehicles
NASA Technical Reports Server (NTRS)
Wilson, William C.; Juarez, Peter D.
2014-01-01
NASA is investigating passive wireless sensor technology to reduce instrumentation mass and volume in ground testing, air flight, and space exploration applications. Vehicle health monitoring systems (VHMS) are desired on all aerospace programs to ensure the safety of the crew and the vehicles. Pervasive passive wireless sensor networks facilitate VHMS on aerospace vehicles. Future wireless sensor networks on board aerospace vehicles will be heterogeneous and will require active and passive network systems. Since much has been published on active wireless sensor networks, this work will focus on the need for passive wireless sensor networks on aerospace vehicles. Several passive wireless technologies such as microelectromechanical systems MEMS, SAW, backscatter, and chipless RFID techniques, have all shown potential to meet the pervasive sensing needs for aerospace VHMS applications. A SAW VHMS application will be presented. In addition, application areas including ground testing, hypersonic aircraft and spacecraft will be explored along with some of the harsh environments found in aerospace applications.
Sebert Kuhlmann, Anne K; Brett, John; Thomas, Deborah; Sain, Stephan R
2009-09-01
We examined patterns of pedestrian-motor vehicle collisions and associated environmental characteristics in Denver, Colorado. We integrated publicly available data on motor vehicle collisions, liquor licenses, land use, and sociodemographic characteristics to analyze spatial patterns and other characteristics of collisions involving pedestrians. We developed both linear and spatially weighted regression models of these collisions. Spatial analysis revealed global clustering of pedestrian-motor vehicle collisions with concentrations in downtown, in a contiguous neighborhood, and along major arterial streets. Walking to work, population density, and liquor license outlet density all contributed significantly to both linear and spatial models of collisions involving pedestrians and were each significantly associated with these collisions. These models, constructed with data from Denver, identified conditions that likely contribute to patterns of pedestrian-motor vehicle collisions. Should these models be verified elsewhere, they will have implications for future research directions, public policy to enhance pedestrian safety, and public health programs aimed at decreasing unintentional injury from pedestrian-motor vehicle collisions and promoting walking as a routine physical activity.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-26
... Federal Motor Vehicle Safety Standard No. 108; Lamp, Reflective Devices and Associated Equipment; Denial... Motor Vehicle Safety Standard (FMVSS) No. 108; Lamps, reflective devices, and associated equipment... physical filaments in the lamp. Specifically, BMW requested that paragraph S10.17.1.1.2 \\4\\ of the...
75 FR 6123 - Federal Motor Vehicle Safety Standards; Occupant Crash Protection
Federal Register 2010, 2011, 2012, 2013, 2014
2010-02-08
... motor vehicle safety standard is in effect under this chapter, a State or a political subdivision of a... [Docket No. NHTSA-2009-0156] RIN 2127-AK57 Federal Motor Vehicle Safety Standards; Occupant Crash...'s response to petitions for reconsideration of a November 12, 2008 final rule that amended the child...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-12-04
... [Docket No. NHTSA-2012-0174] RIN 2127-Al27 Federal Motor Vehicle Safety Standards; Lamps, Reflective... less than 30 feet in overall length, to the Federal motor vehicle safety standard (FMVSS) on lamps... final rule reorganizing the standard on December 4, 2007. DATES: Comments to this proposal must be...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-01-25
... basis that this noncompliance is inconsequential to motor vehicle safety. This notice of receipt of... petition OSRAM SYLVANIA argues that the noncompliance is inconsequential to motor vehicle safety for the... conforming to all applicable Federal motor vehicle safety standards. Subject ``H11 C'' light sources are...
29 CFR 500.102 - Applicability of vehicle safety standards.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 29 Labor 3 2011-07-01 2011-07-01 false Applicability of vehicle safety standards. 500.102 Section 500.102 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR REGULATIONS MIGRANT AND SEASONAL AGRICULTURAL WORKER PROTECTION Motor Vehicle Safety and Insurance for Transportation of Migrant and Seasonal...
49 CFR 571.404 - Standard No. 404; Platform lift installations in motor vehicles.
Code of Federal Regulations, 2013 CFR
2013-10-01
... vehicle, with the vehicle's HVAC system turned off, for a minimum of 20 minutes, after which the engine is... Motor Vehicle Safety Standard No. 403, Lift Systems for Motor Vehicles (49 CFR 571.403). S4.1.2Lift... Safety Standard No. 403, Lift Systems for Motor Vehicles (49 CFR 571.403). S4.1.3Platform lifts must be...
49 CFR 571.404 - Standard No. 404; Platform lift installations in motor vehicles.
Code of Federal Regulations, 2014 CFR
2014-10-01
... vehicle, with the vehicle's HVAC system turned off, for a minimum of 20 minutes, after which the engine is... Motor Vehicle Safety Standard No. 403, Lift Systems for Motor Vehicles (49 CFR 571.403). S4.1.2Lift... Safety Standard No. 403, Lift Systems for Motor Vehicles (49 CFR 571.403). S4.1.3Platform lifts must be...
49 CFR 571.404 - Standard No. 404; Platform lift installations in motor vehicles.
Code of Federal Regulations, 2012 CFR
2012-10-01
... vehicle, with the vehicle's HVAC system turned off, for a minimum of 20 minutes, after which the engine is... Motor Vehicle Safety Standard No. 403, Lift Systems for Motor Vehicles (49 CFR 571.403). S4.1.2Lift... Safety Standard No. 403, Lift Systems for Motor Vehicles (49 CFR 571.403). S4.1.3Platform lifts must be...
49 CFR 592.9 - Forfeiture of bond.
Code of Federal Regulations, 2010 CFR
2010-10-01
... Federal motor vehicle safety, bumper, and theft prevention standard in effect at the time the vehicle was... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) REGISTERED IMPORTERS OF VEHICLES NOT ORIGINALLY MANUFACTURED TO CONFORM TO THE FEDERAL MOTOR VEHICLE SAFETY STANDARDS § 592.9 Forfeiture of bond. A Registered...
Code of Federal Regulations, 2010 CFR
2010-10-01
... Federal Theft Prevention Standards (part 541 of this chapter), are applicable to the vehicle. ... and location of, and other requirements for, the certification label to be affixed to motor vehicles as required by the National Traffic and Motor Vehicle Safety Act, as amended (the Vehicle Safety Act...
NASA Technical Reports Server (NTRS)
Garg, Sanjay
2015-01-01
The Intelligent Control and Autonomy Branch (ICA) at NASA (National Aeronautics and Space Administration) Glenn Research Center (GRC) in Cleveland, Ohio, is leading and participating in various projects in partnership with other organizations within GRC and across NASA, the U.S. aerospace industry, and academia to develop advanced controls and health management technologies that will help meet the goals of the NASA Aeronautics Research Mission Directorate (ARMD) Programs. These efforts are primarily under the various projects under the Advanced Air Vehicles Program (AAVP), Airspace Operations and Safety Program (AOSP) and Transformative Aeronautics Concepts Program (TAC). The ICA Branch is focused on advancing the state-of-the-art of aero-engine control and diagnostics technologies to help improve aviation safety, increase efficiency, and enable operation with reduced emissions. This paper describes the various ICA research efforts under the NASA Aeronautics Research Mission Programs with a summary of motivation, background, technical approach, and recent accomplishments for each of the research tasks.
Safety and Crashworthiness of Dual Mode Vehicles
DOT National Transportation Integrated Search
1974-01-01
Safety features and the degree of safety expected of dual-mode systems are reviewed. Some of the inherent advantages and disadvantages of dual-mode transportation are also outlined. Possible categories of vehicle safety are defined to aid in developi...
Roundabouts: An informational Guide (Brochure)
DOT National Transportation Integrated Search
2012-09-01
This assessment evaluates the applicability of the current light vehicle safety applications for use on transit vehicles in revenue service operation. This assessment includes the following elements: A review of light vehicle safety applications ...
An Index For Rating the Total Secondary Safety of Vehicles from Real World Crash Data
Newstead, S.; Watson, L.; Cameron, M.
2007-01-01
This study proposes a total secondary safety index for light passenger vehicles that rates the relative performance of vehicles in protecting both their own occupants and other road users in the full range of real world crash circumstances. The index estimates the risk of death or serious injury to key road users in crashes involving light passenger vehicles across the full range of crash types. The proposed index has been estimated from real world crash data from Australasia and was able to identify vehicles that have superior or inferior total secondary safety characteristics compared with the average vehicle. PMID:18184497
DOE Office of Scientific and Technical Information (OSTI.GOV)
McCammon, C.S.; Krishnan, E.R.; Goodman, R.J.
The potential for employee exposure to acrylates or methacrylates was investigated by a walk-through industrial-hygiene survey at the Inmont facility of BASF Corporation, Cincinnati, Ohio. Radiation-curable coatings and ink vehicles have been produced at this facility for the previous 7 years. Coatings are formulated in a mixing tank with a high-speed agitator. Two enclosed reactors were used to formulate the ink vehicles. The work force is composed of 205 employees, 41 of whom function in areas where exposure to the suspect chemicals is likely. No industrial hygiene data for multifunctional acrylates had been collected and no illnesses attributable to themore » chemicals have been reported at the facility. There is a structured medical program at the facility with a safety program and a general industrial-hygiene program. Adequate personnel records were have been kept for all employees. No recommendations were considered necessary.« less
Performance Assessment of Refractory Concrete Used on the Space Shuttle's Launch Pad
NASA Technical Reports Server (NTRS)
Trejo, David; Calle, Luz Marina; Halman, Ceki
2005-01-01
The John F. Kennedy Space Center (KSC) maintains several facilities for launching space vehicles. During recent launches it has been observed that the refractory concrete materials that protect the steel-framed flame duct are breaking away from this base structure and are being projected at high velocities. There is significant concern that these projected pieces can strike the launch complex or space vehicle during the launch, jeopardizing the safety of the mission. A qualification program is in place to evaluate the performance of different refractory concretes and data from these tests have been used to assess the performance of the refractory concretes. However, there is significant variation in the test results, possibly making the existing qualification test program unreliable. This paper will evaluate data from past qualification tests, identify potential key performance indicators for the launch complex, and will recommend a new qualification test program that can be used to better qualify refractory concrete.
Vehicle Related Factors that Influence Injury Outcome in Head-On Collisions
Blum, Jeremy J.; Scullion, Paul; Morgan, Richard M.; Digges, Kennerly; Kan, Cing-Dao; Park, Shinhee; Bae, Hanil
2008-01-01
This study specifically investigated a range of vehicle-related factors that are associated with a lower risk of serious or fatal injury to a belted driver in a head-on collision. This analysis investigated a range of structural characteristics, quantities that describes the physical features of a passenger vehicle, e.g., stiffness or frontal geometry. The study used a data-mining approach (classification tree algorithm) to find the most significant relationships between injury outcome and the structural variables. The algorithm was applied to 120,000 real-world, head-on collisions, from the National Highway Traffic Safety Administration’s (NHTSA’s) State Crash data files, that were linked to structural attributes derived from frontal crash tests performed as part of the USA New Car Assessment Program. As with previous literature, the analysis found that the heavier vehicles were correlated with lower injury risk to their drivers. This analysis also found a new and significant correlation between the vehicle’s stiffness and injury risk. When an airbag deployed, the vehicle’s stiffness has the most statistically significant correlation with injury risk. These results suggest that in severe collisions, lower intrusion in the occupant cabin associated with higher stiffness is at least as important to occupant protection as vehicle weight for self-protection of the occupant. Consequently, the safety community might better improve self-protection by a renewed focus on increasing vehicle stiffness in order to improve crashworthiness in head-on collisions. PMID:19026230
30 CFR 57.6801 - Vehicle repair.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Vehicle repair. 57.6801 Section 57.6801 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND... and Underground § 57.6801 Vehicle repair. Vehicles containing explosive material and oxidizers shall...
30 CFR 57.6801 - Vehicle repair.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Vehicle repair. 57.6801 Section 57.6801 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND... and Underground § 57.6801 Vehicle repair. Vehicles containing explosive material and oxidizers shall...
30 CFR 57.6801 - Vehicle repair.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Vehicle repair. 57.6801 Section 57.6801 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND... and Underground § 57.6801 Vehicle repair. Vehicles containing explosive material and oxidizers shall...
30 CFR 57.6801 - Vehicle repair.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Vehicle repair. 57.6801 Section 57.6801 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND... and Underground § 57.6801 Vehicle repair. Vehicles containing explosive material and oxidizers shall...
30 CFR 56.6801 - Vehicle repair.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Vehicle repair. 56.6801 Section 56.6801 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND... Vehicle repair. Vehicles containing explosive material and oxidizers shall not be taken into a repair...
30 CFR 57.6801 - Vehicle repair.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Vehicle repair. 57.6801 Section 57.6801 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND... and Underground § 57.6801 Vehicle repair. Vehicles containing explosive material and oxidizers shall...
30 CFR 56.6801 - Vehicle repair.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Vehicle repair. 56.6801 Section 56.6801 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND... Vehicle repair. Vehicles containing explosive material and oxidizers shall not be taken into a repair...
30 CFR 56.6801 - Vehicle repair.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Vehicle repair. 56.6801 Section 56.6801 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND... Vehicle repair. Vehicles containing explosive material and oxidizers shall not be taken into a repair...
30 CFR 56.6801 - Vehicle repair.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Vehicle repair. 56.6801 Section 56.6801 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND... Vehicle repair. Vehicles containing explosive material and oxidizers shall not be taken into a repair...
30 CFR 56.6801 - Vehicle repair.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Vehicle repair. 56.6801 Section 56.6801 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND... Vehicle repair. Vehicles containing explosive material and oxidizers shall not be taken into a repair...
49 CFR 567.7 - Requirements for persons who alter certified vehicles.
Code of Federal Regulations, 2010 CFR
2010-10-01
... Federal motor vehicle safety, Bumper, and Theft Prevention standards, and (2) Assumes legal responsibility... Vehicle Safety, Bumper and Theft Prevention Standards affected by the alteration and in effect in (month... vehicles. 567.7 Section 567.7 Transportation Other Regulations Relating to Transportation (Continued...
Code of Federal Regulations, 2012 CFR
2012-10-01
.... Allowable Alternate Vehicle means a vehicle designed for carrying eleven or more people, including the driver, that meets all the Federal Motor Vehicle Safety Standards applicable to school buses, except 49... driver in ensuring the safety of the children while they ride, board, or exit the vehicle and for...
Code of Federal Regulations, 2014 CFR
2014-10-01
.... Allowable Alternate Vehicle means a vehicle designed for carrying eleven or more people, including the driver, that meets all the Federal Motor Vehicle Safety Standards applicable to school buses, except 49... driver in ensuring the safety of the children while they ride, board, or exit the vehicle and for...
Code of Federal Regulations, 2013 CFR
2013-10-01
.... Allowable Alternate Vehicle means a vehicle designed for carrying eleven or more people, including the driver, that meets all the Federal Motor Vehicle Safety Standards applicable to school buses, except 49... driver in ensuring the safety of the children while they ride, board, or exit the vehicle and for...